Winchester weather live forecast

Today's maximum temperature in Winchester is expected to be 66°F. Select a day from the live weather forecast for Winchester, England, UK for more weather parameters.

Wednesday
3rd Sep
66

55

3

4
Thursday
4th Sep
66

52

6

4
Friday
5th Sep
68

48

6

3
Saturday
6th Sep
72

52

9

4
Sunday
7th Sep
72

59

0

3

5-day weather forecast updated at 04:05 on Wednesday 3rd 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 Wednesday 3rd September 2025

Expect isolated thunderstorms in Winchester, England with a maximum temperature of 66°F, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 81% chance of some rain and a fresh breeze of 21 mph from the south-west.

66
°F maximum temperature
55
°F minimum temperature
isolated thunderstorms
3
hours of sunshine
4
UV index (Moderate)
81
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
21
mph wind from SW

Winchester weather for Thursday 4th September 2025

Expect sunshine and showers in Winchester, England with a maximum temperature of 66°F, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 61% chance of some rain and a moderate breeze of 13 mph from the south-west.

66
°F maximum temperature
52
°F minimum temperature
sunshine and showers
6
hours of sunshine
4
UV index (Moderate)
61
% chance of some rain
<5
mm of rainfall expected
66
°F wind chill
13
mph wind from SW

Winchester weather for Friday 5th September 2025

Expect broken clouds in Winchester, England with a maximum temperature of 68°F, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-west.

68
°F maximum temperature
48
°F minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
mph wind from SW

Winchester weather for Saturday 6th September 2025

Expect broken clouds in Winchester, England with a maximum temperature of 72°F, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the south-east.

72
°F maximum temperature
52
°F minimum temperature
broken clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
72
°F wind chill
13
mph wind from SE

Winchester weather for Sunday 7th September 2025

Expect broken clouds in Winchester, England with a maximum temperature of 72°F, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the south.