National Botanic Gardens (County Antrim) weather

Forecast days

Sunny intervals changing to light rain by late morning.
Sunrise iconSunrise:
Sunset iconSunset:
M UV
L Pollution

    7 day forecast for National Botanic Gardens

    Sunday (17 May 2026)
    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 Light shower night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Overcast Light rain Light rain Light shower day Light shower day Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light shower night
    Chance of precipitation
    20%
    30%
    60%
    40%
    20%
    <5%
    <5%
    <5%
    10%
    20%
    50%
    80%
    90%
    ≥95%
    90%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    90%
    90%
    90%
    90%
    60%
    Temperature
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed
    WSW
    9
    WSW
    9
    SW
    9
    SW
    9
    SW
    9
    SW
    10
    SW
    9
    SW
    10
    SW
    10
    SW
    10
    SW
    10
    SW
    9
    SW
    9
    SW
    8
    SW
    8
    SW
    8
    SW
    8
    SW
    7
    SSW
    6
    SSW
    6
    WSW
    5
    SSW
    4
    SW
    4
    SW
    4
    Wind gust (mph)
    17
    17
    19
    19
    19
    19
    19
    20
    22
    22
    22
    22
    22
    21
    22
    22
    22
    20
    17
    13
    12
    11
    9
    9
    Visibility
    VG
    VG
    VG
    VG
    G
    G
    G
    VG
    G
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    80%
    80%
    83%
    84%
    85%
    85%
    85%
    83%
    76%
    69%
    63%
    64%
    67%
    71%
    71%
    69%
    72%
    77%
    79%
    82%
    84%
    86%
    88%
    90%
    UV - - - - - 1 1 1 2 3 4 3 3 2 2 2 2 2 1 1 1 1 - -
    Monday (18 May 2026)
    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 Cloudy 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 Cloudy Cloudy Cloudy Light rain Light rain Light rain
    Chance of precipitation
    40%
    30%
    20%
    20%
    10%
    10%
    10%
    <5%
    <5%
    10%
    10%
    20%
    20%
    20%
    20%
    20%
    20%
    20%
    10%
    20%
    40%
    60%
    80%
    90%
    Temperature (°C)
    10°
    11°
    12°
    12°
    13°
    13°
    13°
    12°
    12°
    11°
    11°
    10°
    10°
    10°
    Feels like temperature (°C)
    10°
    10°
    11°
    11°
    11°
    11°
    11°
    10°
    Wind direction and speed (mph)
    SW
    4
    WSW
    4
    WSW
    4
    SW
    4
    WSW
    4
    SW
    4
    SW
    4
    SSW
    3
    SSW
    3
    SSE
    3
    ESE
    3
    SE
    4
    SE
    5
    SSE
    6
    SSE
    8
    SSE
    10
    SSE
    11
    SSE
    12
    SSE
    12
    SSE
    11
    SSE
    11
    SSE
    10
    SE
    10
    SE
    10
    Wind gust (mph)
    9
    10
    10
    9
    9
    9
    8
    8
    10
    11
    11
    13
    16
    19
    21
    23
    25
    25
    25
    24
    24
    24
    26
    27
    Visibility (description)
    M
    M
    M
    M
    M
    M
    M
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    M
    M
    Humidity
    90%
    90%
    90%
    91%
    91%
    92%
    92%
    89%
    84%
    76%
    67%
    63%
    58%
    56%
    55%
    54%
    54%
    56%
    58%
    63%
    69%
    76%
    80%
    85%
    UV - - - - - 1 1 1 2 3 4 5 4 5 5 4 3 2 1 1 1 1 - -
    Tuesday (19 May 2026)
    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 Heavy rain Light rain Light rain Light shower day Light shower day Light shower day Light shower day Heavy shower day Heavy shower day Heavy shower day Heavy shower day Heavy rain Heavy rain Heavy rain Light rain Light shower day Light shower night Cloudy Cloudy
    Chance of precipitation
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    90%
    80%
    70%
    60%
    60%
    60%
    70%
    80%
    90%
    90%
    90%
    ≥95%
    ≥95%
    ≥95%
    ≥95%
    90%
    80%
    60%
    50%
    40%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    12°
    12°
    13°
    14°
    14°
    14°
    15°
    15°
    15°
    14°
    14°
    13°
    13°
    13°
    12°
    12°
    Feels like temperature (°C)
    10°
    11°
    11°
    12°
    12°
    13°
    13°
    13°
    13°
    12°
    12°
    12°
    11°
    11°
    10°
    10°
    Wind direction and speed (mph)
    SE
    10
    SE
    11
    SE
    11
    SE
    11
    SE
    10
    SSE
    10
    S
    9
    S
    8
    S
    8
    SSW
    9
    SSW
    9
    SSW
    10
    SSW
    10
    SSW
    10
    SSW
    11
    S
    10
    SSW
    10
    SSW
    10
    SSW
    9
    SSW
    9
    SW
    9
    SSW
    9
    SSW
    9
    SSW
    10
    Wind gust (mph)
    29
    31
    31
    32
    31
    28
    23
    22
    22
    21
    22
    23
    24
    26
    27
    28
    27
    24
    22
    22
    21
    20
    20
    21
    Visibility (description)
    M
    M
    M
    P
    M
    P
    P
    P
    P
    M
    M
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    Humidity
    90%
    92%
    92%
    93%
    94%
    95%
    96%
    95%
    93%
    88%
    85%
    83%
    81%
    79%
    78%
    80%
    82%
    83%
    84%
    84%
    84%
    84%
    85%
    84%
    UV - - - - - 1 1 1 1 2 1 3 2 5 4 3 2 1 1 1 1 1 - -
    Wednesday (20 May 2026)
    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 Light rain Light rain Light rain Light shower night Light shower night Light shower day Light shower day Cloudy Cloudy Cloudy Cloudy Light shower day Light shower day Light shower day Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    60%
    60%
    60%
    60%
    60%
    60%
    50%
    40%
    40%
    30%
    40%
    50%
    50%
    50%
    40%
    30%
    30%
    20%
    20%
    20%
    10%
    10%
    20%
    20%
    Temperature (°C)
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    11°
    12°
    12°
    13°
    14°
    14°
    15°
    15°
    16°
    16°
    16°
    16°
    16°
    16°
    15°
    14°
    13°
    Feels like temperature (°C)
    10°
    10°
    11°
    12°
    12°
    13°
    13°
    14°
    14°
    14°
    15°
    15°
    14°
    13°
    13°
    12°
    Wind direction and speed (mph)
    SSW
    10
    SSW
    10
    SSW
    9
    SSW
    9
    SSW
    9
    SSW
    9
    SW
    9
    SW
    10
    SW
    10
    SW
    11
    SW
    11
    SW
    12
    SW
    12
    SW
    12
    SW
    11
    SW
    12
    SW
    12
    SW
    11
    SW
    10
    SW
    9
    SW
    9
    SW
    8
    SSW
    8
    SSW
    7
    Wind gust (mph)
    21
    21
    22
    21
    21
    21
    21
    22
    23
    22
    25
    25
    25
    25
    25
    25
    24
    23
    21
    18
    17
    16
    15
    16
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    Humidity
    85%
    86%
    86%
    86%
    89%
    88%
    90%
    88%
    86%
    82%
    77%
    76%
    75%
    75%
    76%
    71%
    68%
    67%
    66%
    66%
    68%
    72%
    78%
    83%
    UV - - - - - 1 1 1 1 2 3 4 5 5 4 3 2 2 1 1 1 1 - -
    Thursday (21 May 2026)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Cloudy Overcast Overcast Cloudy Cloudy Sunny intervals Sunny intervals Partly cloudy night
    Chance of precipitation
    20%
    30%
    30%
    30%
    40%
    30%
    30%
    20%
    20%
    Temperature (°C)
    13°
    13°
    12°
    12°
    14°
    16°
    17°
    16°
    13°
    Feels like temperature (°C)
    12°
    11°
    11°
    11°
    12°
    14°
    14°
    14°
    12°
    Wind direction and speed (mph)
    SSW
    8
    SSW
    8
    SSW
    8
    SSW
    9
    S
    12
    S
    13
    S
    14
    S
    13
    S
    10
    Wind gust (mph)
    17
    19
    22
    24
    26
    27
    26
    23
    18
    Visibility (description)
    G
    G
    M
    P
    M
    G
    G
    G
    G
    Humidity
    85%
    85%
    91%
    90%
    86%
    81%
    78%
    80%
    87%
    UV - - - 1 2 3 3 1 -
    Friday (22 May 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy
    Chance of precipitation
    20%
    10%
    <5%
    10%
    10%
    20%
    30%
    20%
    Temperature (°C)
    12°
    12°
    12°
    16°
    18°
    18°
    16°
    13°
    Feels like temperature (°C)
    11°
    10°
    10°
    13°
    15°
    15°
    14°
    11°
    Wind direction and speed (mph)
    S
    9
    SE
    9
    SE
    10
    SSE
    14
    SSE
    16
    SSE
    16
    SSE
    14
    SSE
    12
    Wind gust (mph)
    17
    17
    24
    29
    30
    28
    24
    21
    Visibility (description)
    G
    P
    M
    G
    G
    G
    G
    M
    Humidity
    91%
    93%
    92%
    83%
    74%
    74%
    81%
    90%
    UV - - 1 3 5 3 1 -
    Saturday (23 May 2026)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
    Chance of precipitation
    30%
    20%
    20%
    20%
    20%
    20%
    10%
    10%
    Temperature (°C)
    12°
    11°
    12°
    15°
    18°
    19°
    17°
    13°
    Feels like temperature (°C)
    10°
    10°
    13°
    15°
    16°
    15°
    12°
    Wind direction and speed (mph)
    S
    11
    S
    10
    S
    10
    SSW
    13
    SSW
    14
    SSW
    14
    SSW
    12
    S
    9
    Wind gust (mph)
    20
    19
    23
    25
    26
    25
    20
    17
    Visibility (description)
    P
    P
    M
    G
    G
    VG
    VG
    G
    Humidity
    93%
    92%
    89%
    77%
    67%
    65%
    69%
    81%
    UV - - 1 3 5 3 1 -

    UK video forecast

    National Botanic Gardens weather map

    View the weather with our interactive map

    Loading map...

    Northern Ireland weather forecast

    Headline:

    Bright spells and heavy showers on Sunday.

    This Evening and Tonight:

    Bright spells and occasional showers this evening. The showers most frequent in the west and around the north coast overnight, some drier and clearer spells for Belfast and the east. Minimum temperature 6 °C.

    Sunday:

    Bright spells and showers, the best of the brightness across Counties Antrim and Down during the morning. The showers could be heavy, perhaps the odd rumble of thunder. Maximum temperature 13 °C.

    Outlook for Monday to Wednesday:

    A dry and bright start on Monday, rain then pushing in from the southwest. Brihtening up with scattered showers on Tuesday. Mainly dry on Wednesday.

    Updated:

    UK long range weather forecast

    More from the Met Office