Winchester weather live forecast

Today's maximum temperature in Winchester is expected to be 18°C. Select a day from the live weather forecast for Winchester, England, UK for more weather parameters.

Monday
15th Sep
18

13

6

3
Tuesday
16th Sep
18

11

1

3
Wednesday
17th Sep
19

13

4

2
Thursday
18th Sep
21

11

1

4
Friday
19th Sep
20

9

1

4

5-day weather forecast updated at 04:04 on Sunday 14th September 2025 GMT

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The 5-day weather forecast for England (Winchester) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Winchester weather forecast by day

Below are the detailed weather forecasts for Winchester for the next 5 days.

Winchester weather for Monday 15th September 2025

Expect broken clouds in Winchester, England with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the west.

18
°C maximum temperature
13
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
29
kph wind from W

Winchester weather for Tuesday 16th September 2025

Expect broken clouds in Winchester, England with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the west.

18
°C maximum temperature
11
°C minimum temperature
broken clouds
1
hour of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
21
kph wind from W

Winchester weather for Wednesday 17th September 2025

Expect mostly cloudy with rain in Winchester, England with a maximum temperature of 19°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 66% chance of some rain and a moderate breeze of 27 kph from the south-west.

19
°C maximum temperature
13
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
2
UV index (Low)
66
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
27
kph wind from SW

Winchester weather for Thursday 18th September 2025

Expect mostly cloudy with light rain in Winchester, England with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a moderate breeze of 25 kph from the south-west.

21
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
4
UV index (Moderate)
45
% chance of some rain
<2
mm of rainfall expected
21
°C wind chill
25
kph wind from SW

Winchester weather for Friday 19th September 2025

Expect broken clouds in Winchester, England with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-west.