Derry (County Londonderry) weather

Forecast days

Sunny intervals changing to heavy rain by nighttime.
Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution
No pollen data.

    7 day forecast for Derry

    Today (16 September 2025)
    Time
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Light shower day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Heavy rain
    Chance of precipitation
    50%
    30%
    20%
    <5%
    <5%
    <5%
    <5%
    40%
    90%
    Temperature
    16°
    15°
    15°
    15°
    14°
    13°
    12°
    12°
    12°
    Feels like temperature (°C)
    13°
    13°
    14°
    13°
    13°
    12°
    12°
    12°
    11°
    Wind direction and speed
    W
    11
    W
    10
    W
    8
    WSW
    6
    SW
    5
    SSW
    4
    SSE
    4
    SSE
    5
    SSE
    6
    Wind gust (mph)
    23
    20
    16
    12
    7
    9
    12
    14
    17
    Visibility
    E
    E
    E
    E
    VG
    VG
    VG
    VG
    VG
    Humidity
    63%
    66%
    66%
    69%
    76%
    82%
    83%
    82%
    84%
    UV 3 2 1 1 1 - - - -
    Wednesday (17 September 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light shower night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    80%
    30%
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    12°
    12°
    12°
    12°
    12°
    13°
    13°
    14°
    14°
    15°
    15°
    15°
    16°
    16°
    17°
    17°
    17°
    16°
    16°
    15°
    14°
    14°
    13°
    13°
    Feels like temperature (°C)
    11°
    10°
    10°
    9°
    10°
    10°
    11°
    12°
    13°
    13°
    13°
    12°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    12°
    12°
    11°
    11°
    11°
    Wind direction and speed (mph)
    SE
    7
    SE
    7
    ESE
    9
    ESE
    11
    ESE
    12
    SE
    13
    SSE
    13
    S
    12
    SSW
    11
    SSW
    12
    SW
    15
    SW
    16
    SW
    17
    SW
    18
    SW
    17
    SW
    17
    SW
    17
    SW
    17
    SW
    16
    SW
    15
    SW
    14
    SW
    14
    SW
    13
    SSW
    14
    Wind gust (mph)
    19
    24
    30
    34
    36
    34
    29
    25
    25
    30
    32
    33
    34
    35
    36
    36
    34
    33
    30
    28
    28
    26
    26
    26
    Visibility (description)
    M
    P
    P
    P
    M
    M
    M
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    91%
    92%
    93%
    93%
    92%
    92%
    92%
    93%
    93%
    89%
    84%
    76%
    73%
    67%
    65%
    64%
    64%
    64%
    65%
    66%
    68%
    72%
    75%
    75%
    UV - - - - - - - 1 1 1 2 3 3 2 3 2 2 1 1 1 - - - -
    Thursday (18 September 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    <5%
    <5%
    10%
    20%
    30%
    40%
    30%
    30%
    20%
    20%
    10%
    10%
    10%
    10%
    10%
    10%
    <5%
    10%
    10%
    10%
    20%
    20%
    30%
    30%
    Temperature (°C)
    13°
    13°
    13°
    13°
    12°
    12°
    12°
    12°
    12°
    13°
    14°
    15°
    16°
    16°
    17°
    17°
    17°
    17°
    16°
    16°
    15°
    14°
    14°
    14°
    Feels like temperature (°C)
    11°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    12°
    13°
    13°
    14°
    14°
    15°
    15°
    15°
    15°
    14°
    14°
    13°
    13°
    13°
    Wind direction and speed (mph)
    SSW
    13
    SSW
    12
    SSW
    12
    SSW
    11
    SSW
    10
    SSW
    10
    SSW
    10
    SSW
    9
    SSW
    9
    SSW
    10
    SSW
    11
    SW
    12
    SW
    12
    SW
    12
    SW
    12
    SW
    12
    SW
    11
    SW
    11
    SW
    10
    SW
    9
    SSW
    8
    SSW
    8
    SSW
    8
    SSW
    8
    Wind gust (mph)
    25
    24
    23
    22
    21
    20
    19
    18
    18
    19
    20
    19
    19
    19
    19
    20
    18
    15
    13
    12
    11
    11
    11
    11
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    76%
    77%
    79%
    82%
    84%
    85%
    86%
    87%
    88%
    86%
    83%
    78%
    74%
    69%
    67%
    68%
    67%
    68%
    74%
    77%
    82%
    83%
    85%
    86%
    UV - - - - - - - 1 1 1 2 3 3 3 3 3 2 1 1 1 - - - -
    Friday (19 September 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    30%
    40%
    30%
    30%
    30%
    30%
    30%
    20%
    10%
    20%
    20%
    20%
    20%
    30%
    20%
    20%
    20%
    30%
    30%
    20%
    20%
    20%
    30%
    30%
    Temperature (°C)
    14°
    14°
    14°
    14°
    13°
    13°
    13°
    13°
    12°
    13°
    14°
    15°
    15°
    16°
    16°
    16°
    16°
    16°
    15°
    14°
    13°
    12°
    12°
    12°
    Feels like temperature (°C)
    12°
    12°
    12°
    12°
    12°
    11°
    11°
    11°
    10°
    11°
    12°
    12°
    13°
    13°
    13°
    13°
    14°
    13°
    13°
    12°
    11°
    11°
    11°
    10°
    Wind direction and speed (mph)
    SSW
    8
    SSW
    8
    SSW
    8
    SSW
    9
    SSW
    10
    SSW
    10
    SSW
    10
    SSW
    10
    SSW
    10
    SSW
    11
    SSW
    12
    SW
    13
    SW
    13
    SW
    14
    SW
    13
    SW
    13
    WSW
    12
    WSW
    12
    SW
    11
    SW
    10
    SW
    9
    SW
    8
    SSW
    8
    SW
    8
    Wind gust (mph)
    12
    12
    13
    15
    19
    17
    19
    19
    19
    20
    22
    24
    26
    26
    27
    25
    22
    19
    15
    10
    10
    10
    11
    12
    Visibility (description)
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    86%
    87%
    88%
    89%
    88%
    88%
    87%
    87%
    87%
    84%
    80%
    74%
    69%
    65%
    63%
    61%
    61%
    63%
    66%
    71%
    76%
    79%
    81%
    83%
    UV - - - - - - - 1 1 1 2 3 3 4 3 2 2 1 1 1 - - - -
    Saturday (20 September 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Light shower day Light shower day Sunny intervals Light shower day Light shower day Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    30%
    40%
    50%
    50%
    50%
    50%
    50%
    50%
    50%
    50%
    50%
    50%
    50%
    50%
    50%
    50%
    60%
    50%
    50%
    40%
    40%
    30%
    30%
    30%
    Temperature (°C)
    12°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    12°
    13°
    13°
    13°
    13°
    13°
    13°
    13°
    12°
    12°
    11°
    11°
    10°
    10°
    Feels like temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    9°
    9°
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    11°
    10°
    10°
    9°
    9°
    8°
    8°
    8°
    Wind direction and speed (mph)
    SW
    7
    SW
    7
    SW
    7
    SW
    7
    WSW
    7
    WSW
    7
    WSW
    6
    W
    6
    WNW
    6
    NW
    8
    NW
    9
    NNW
    10
    NNW
    11
    NNW
    11
    N
    12
    N
    12
    NNW
    12
    N
    12
    N
    12
    N
    11
    N
    10
    N
    10
    N
    10
    N
    10
    Wind gust (mph)
    11
    12
    12
    12
    12
    13
    12
    13
    16
    17
    19
    21
    21
    24
    24
    26
    25
    25
    21
    19
    20
    19
    19
    19
    Visibility (description)
    E
    E
    E
    E
    E
    E
    VG
    VG
    VG
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    E
    Humidity
    85%
    87%
    87%
    87%
    87%
    87%
    87%
    87%
    85%
    83%
    79%
    75%
    72%
    68%
    66%
    62%
    63%
    67%
    70%
    72%
    75%
    75%
    75%
    74%
    UV - - - - - - - 1 1 1 2 2 3 3 3 2 1 1 1 1 - - - -
    Sunday (21 September 2025)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Partly cloudy night Cloudy Cloudy Cloudy Overcast Overcast Overcast Overcast Overcast
    Chance of precipitation
    40%
    30%
    30%
    20%
    20%
    20%
    10%
    10%
    10%
    Temperature (°C)
    10°
    10°
    9°
    9°
    11°
    12°
    12°
    11°
    9°
    Feels like temperature (°C)
    8°
    8°
    7°
    7°
    9°
    9°
    10°
    8°
    8°
    Wind direction and speed (mph)
    N
    9
    N
    9
    N
    8
    NNW
    8
    N
    11
    N
    13
    NNE
    12
    N
    9
    N
    7
    Wind gust (mph)
    19
    20
    17
    17
    22
    21
    19
    12
    8
    Visibility (description)
    E
    VG
    VG
    VG
    VG
    G
    VG
    VG
    VG
    Humidity
    74%
    74%
    75%
    76%
    67%
    62%
    60%
    69%
    79%
    UV - - - 1 2 3 1 1 -
    Monday (22 September 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Overcast Overcast Overcast Overcast Overcast Cloudy Cloudy Cloudy
    Chance of precipitation
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    9°
    8°
    7°
    11°
    13°
    13°
    11°
    9°
    Feels like temperature (°C)
    7°
    6°
    6°
    9°
    11°
    11°
    10°
    7°
    Wind direction and speed (mph)
    N
    6
    NNE
    6
    N
    5
    E
    7
    NNE
    10
    NNE
    10
    NNE
    7
    ESE
    5
    Wind gust (mph)
    6
    6
    7
    14
    15
    14
    7
    6
    Visibility (description)
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    Humidity
    84%
    85%
    88%
    75%
    63%
    59%
    75%
    85%
    UV - - 1 2 3 1 1 -

    UK video forecast

    Derry weather map

    View the weather with our interactive map

    Loading map...
    Forecast for 15:00, Tue
    Updated 13:00 (UTC+1) on Tue 16 Sep 2025

    Northern Ireland weather forecast

    Headline:

    Bright spells, frequent showers north at first becoming drier.

    Today:

    Cloudy with bright spells and frequent showers in the north at first. Sunny spells soon increase as showers become isolated before dying towards the evening. Maximum temperature 17 °C.

    Tonight:

    Dry with clear periods in the evening. Cloud spreads north by late evening with outbreaks of rain, some heavy, soon following. The rain clears in the south towards morning Minimum temperature 9 °C.

    Wednesday:

    Rain will clear northern parts in the morning to leave a dry day with increasing sunny spells. Maximum temperature 18 °C.

    Outlook for Thursday to Saturday:

    Outbreaks of rain Thursday morning clear in the afternoon with scattered showers following Friday. These showers become isolated Saturday.

    Updated:

    UK long range weather forecast

    More from the Met Office