Winchester (Hampshire) weather

Forecast days

Cloudy changing to sunny intervals by early evening.
Sunrise iconSunrise:
Sunset iconSunset:
H UV
L Pollution

7 day forecast for Winchester

Today (20 July 2025)
Time
17:00
18:00
19:00
20:00
21:00
22:00
23:00
Weather symbols Cloudy Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night
Chance of precipitation
20%
30%
30%
20%
20%
40%
50%
Temperature
19°
18°
18°
17°
17°
16°
16°
Feels like temperature (°C)
16°
16°
16°
16°
16°
16°
15°
Wind direction and speed
SSW
13
SSW
12
SSW
10
S
9
S
7
SSE
5
SSE
4
Wind gust (mph)
30
25
21
18
15
11
9
Visibility
E
E
E
E
E
VG
VG
Humidity
61%
65%
67%
72%
75%
77%
84%
UV 2 1 1 1 1 - -
Monday (21 July 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 Cloudy Light shower night Light shower night Light shower night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Light shower day Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night
Chance of precipitation
50%
50%
60%
50%
50%
50%
40%
30%
30%
20%
40%
50%
60%
50%
50%
40%
40%
40%
40%
30%
10%
30%
30%
30%
Temperature (°C)
15°
15°
15°
15°
14°
14°
14°
15°
16°
17°
18°
19°
20°
21°
21°
21°
20°
20°
20°
19°
19°
18°
17°
17°
Feels like temperature (°C)
15°
15°
15°
15°
15°
14°
14°
15°
16°
17°
18°
18°
19°
19°
19°
19°
18°
18°
18°
17°
17°
17°
17°
16°
Wind direction and speed (mph)
SE
4
SE
3
ESE
3
E
3
ENE
3
NNE
3
N
3
N
4
NNW
5
NNW
5
NW
6
NW
7
WNW
8
WNW
8
W
9
W
10
W
10
W
11
W
10
W
10
W
9
W
8
W
8
W
7
Wind gust (mph)
8
6
6
6
6
6
7
10
11
13
15
18
21
22
24
25
24
25
24
22
19
18
19
18
Visibility (description)
VG
VG
VG
VG
VG
VG
VG
VG
VG
VG
E
E
E
E
E
E
E
E
E
E
VG
VG
VG
VG
Humidity
87%
90%
92%
93%
93%
94%
94%
90%
85%
77%
68%
59%
56%
53%
47%
55%
54%
60%
65%
70%
72%
78%
84%
87%
UV - - - - - 1 1 1 2 3 4 6 7 6 7 5 4 2 1 1 1 1 - -
Tuesday (22 July 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 Partly cloudy night Sunny intervals Overcast Overcast Cloudy Cloudy Cloudy Partly cloudy night
Chance of precipitation
20%
20%
10%
10%
30%
30%
30%
30%
20%
Temperature (°C)
16°
16°
16°
16°
19°
21°
21°
20°
17°
Feels like temperature (°C)
16°
15°
15°
15°
17°
18°
19°
18°
17°
Wind direction and speed (mph)
W
8
W
8
W
8
W
8
W
11
W
11
W
11
WSW
9
W
6
Wind gust (mph)
19
19
19
25
26
27
26
20
14
Visibility (description)
VG
VG
VG
VG
VG
E
E
E
VG
Humidity
88%
88%
89%
86%
67%
56%
52%
58%
71%
UV - - - 1 4 7 2 1 -
Wednesday (23 July 2025)
Time
01:00
04:00
07:00
10:00
13:00
16:00
19:00
22:00
Weather symbols Partly cloudy night Sunny intervals Sunny intervals Light shower day Heavy shower day Light shower day Sunny intervals Partly cloudy night
Chance of precipitation
20%
20%
10%
70%
80%
70%
30%
10%
Temperature (°C)
16°
15°
15°
19°
21°
20°
20°
18°
Feels like temperature (°C)
16°
15°
15°
18°
19°
19°
19°
17°
Wind direction and speed (mph)
W
4
WNW
4
WNW
4
WNW
5
WNW
8
WNW
7
WNW
6
NW
5
Wind gust (mph)
7
7
11
17
17
16
13
12
Visibility (description)
VG
VG
VG
VG
E
E
VG
VG
Humidity
82%
86%
85%
66%
54%
59%
65%
75%
UV - - 1 5 7 3 1 -
Thursday (24 July 2025)
Time
01:00
04:00
07:00
10:00
13:00
16:00
19:00
22:00
Weather symbols Partly cloudy night Sunny intervals Sunny intervals Cloudy Cloudy Sunny intervals Sunny intervals Partly cloudy night
Chance of precipitation
<5%
<5%
<5%
30%
20%
10%
<5%
<5%
Temperature (°C)
16°
15°
15°
19°
21°
22°
22°
18°
Feels like temperature (°C)
16°
14°
15°
18°
19°
20°
20°
18°
Wind direction and speed (mph)
NW
5
NW
5
NW
5
NNW
7
WNW
7
WNW
8
WNW
8
WNW
6
Wind gust (mph)
12
11
15
17
21
20
15
12
Visibility (description)
VG
VG
VG
VG
VG
VG
VG
VG
Humidity
76%
83%
83%
60%
51%
45%
52%
68%
UV - - 1 5 7 3 1 -
Friday (25 July 2025)
Time
01:00
04:00
07:00
10:00
13:00
16:00
19:00
22:00
Weather symbols Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
Chance of precipitation
<5%
<5%
<5%
10%
10%
10%
<5%
<5%
Temperature (°C)
16°
15°
15°
20°
22°
24°
23°
19°
Feels like temperature (°C)
16°
15°
15°
19°
21°
23°
22°
19°
Wind direction and speed (mph)
WNW
5
WNW
4
WNW
4
W
6
WSW
8
W
9
W
9
W
7
Wind gust (mph)
11
9
11
16
17
17
16
13
Visibility (description)
VG
G
VG
VG
VG
VG
VG
VG
Humidity
80%
89%
86%
72%
56%
51%
58%
76%
UV - - 1 5 6 4 1 -
Saturday (26 July 2025)
Time
01:00
04:00
07:00
10:00
13:00
16:00
19:00
22:00
Weather symbols Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
Chance of precipitation
<5%
<5%
<5%
<5%
<5%
<5%
10%
10%
Temperature (°C)
17°
16°
16°
20°
23°
25°
23°
19°
Feels like temperature (°C)
17°
16°
16°
19°
22°
23°
21°
19°
Wind direction and speed (mph)
WNW
6
WNW
6
WNW
6
WNW
8
WNW
9
W
10
WNW
10
W
7
Wind gust (mph)
13
12
14
18
20
20
17
15
Visibility (description)
VG
G
VG
VG
VG
VG
VG
VG
Humidity
86%
91%
88%
67%
52%
46%
53%
72%
UV - - 1 5 7 4 1 -

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WARNING
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London & South East England weather forecast

Headline:

Scattered showers, heavy and thundery at times. Some sunny spells.

Today:

Rather cloudy start, with outbreaks of occasionally heavy rain clearing northeast. Sunny spells then gradually developing, but also scattered showers. The showers could be heavy, thundery and slow-moving at times. Warm. Maximum temperature 25 °C.

Tonight:

Any lingering showers soon dying out to leave brief evening sunny spells. Further heavy, perhaps thundery, showers arriving in southern parts, spreading north overnight. Rather breezy on southern coasts. Minimum temperature 14 °C.

Monday:

A cloudy start with heavy showers, thundery at times. Brighter spells developing, particularly in the west, as showers become confined to eastern areas during the afternoon. Windy on southern coasts. Maximum temperature 25 °C.

Outlook for Tuesday to Thursday:

A mixture of drier periods with sunny spells but also scattered showers or spells of rain. There is a risk showers could be heavy, thundery and slow-moving at times.

Updated:

UK long range weather forecast

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