WXSIM Forecast for:
Winchester
Issued by: winchesterweather.org.uk |
| Updated: Sunday, 31-May-2026 03:00 pm |
This afternoon

Partly Cloudy |
Tonight

Fog late |
Monday

Chance rain |
Monday night

Rain likely |
Tuesday

Rain likely |
Tuesday night

Fog late |
Wednesday

Chance rain |
Wednesday night

Partly Cloudy |
Thursday

Cloudy |
Thursday night

Thunder storm |
Friday

Thunder storm |
Friday night

Mostly Cloudy |
Saturday

Overcast |
Saturday night

Mostly Cloudy |
Sunday

Mostly Cloudy |
Sunday night

Mostly Cloudy |
Monday

Mostly Cloudy |
Monday night

Fog late |
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2 mm. |
50 mm. |
7 mm. |
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2 mm. |
<2 mm. |
<2 mm. |
<2 mm. |
2 mm. |
<2 mm. |
<2 mm. |
<2 mm. |
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| High: 23° |
Low: 10° |
High: 17° |
Low: 12° |
High: 19° |
Low: 11° |
High: 17° |
Low: 13° |
High: 20° |
Low: 13° |
High: 17° |
Low: 11° |
High: 17° |
Low: 11° |
High: 21° |
Low: 13° |
High: 20° |
Low: 9° |
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WSW 12-23 mph Fresh breeze |
WSW 8-20→5 mph Fresh breeze |
WSW 9-18→12-19 mph Fresh breeze |
SSW 9 mph Gentle breeze |
WSW 9-20→13-21 mph Fresh breeze |
WSW 11-19→7 mph Fresh breeze |
SW 11-21→15-23 mph Fresh breeze |
SSW 13-21 mph Fresh breeze |
SSW 13-25→18-28 mph Strong breeze |
SSW→WSW 13-26→9-17 mph Strong breeze |
WSW 11-21 mph Fresh breeze |
WSW 7-18 mph Moderate breeze |
SSW 12-21 mph Fresh breeze |
SSW 7-18→3 mph Moderate breeze |
SSE 6-17→10-18 mph Moderate breeze |
S→WSW 7-15 mph Moderate breeze |
NW 10-19 mph Fresh breeze |
NW 5-15 mph Moderate breeze |
UV: 5 Medium |
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UV: 4 Medium |
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UV: 5 Medium |
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UV: 5 Medium |
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UV: 6 High |
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This afternoon
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Partly cloudy. High 23°. UV index up to 5. Wind west-southwest around 12 mph, gusting to 23 mph. |
Tonight
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Fair in the evening, becoming mostly cloudy after midnight. Patchy light fog after midnight. Low 10°. Wind west-southwest around 8 mph, gusting to 20 mph, in the evening, becoming 5 mph after midnight. |
Monday
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Cloudy in the morning, becoming dense overcast in the afternoon. Patchy light fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 17°. Wind west-southwest around 9 mph, gusting to 18 mph, in the morning, becoming 12 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
Monday night
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Dense overcast. Patchy light fog. Rain very likely. Low 12°. Wind south-southwest around 9 mph. Chance of precipitation 80 percent. Precipitation mostly between 40 and 60 mm. |
Tuesday
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Partly to mostly cloudy. Patchy light fog in the morning. Rain likely. High 19°. UV index up to 4. Wind west-southwest around 9 mph, gusting to 20 mph, in the morning, becoming 13 mph, gusting to 21 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm. |
Tuesday night
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Mostly clear in the evening, becoming partly cloudy after midnight. Patchy light fog in the evening, then moderate fog after midnight. Low 11°. Wind west-southwest around 11 mph, gusting to 19 mph, in the evening, becoming 7 mph after midnight. |
Wednesday
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Mostly cloudy to cloudy in the morning, becoming dense overcast in the afternoon. Light to moderate fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 17°. Wind southwest around 11 mph, gusting to 21 mph, in the morning, becoming 15 mph, gusting to 23 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
Wednesday night
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Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain. Low 13°. Wind south-southwest around 13 mph, gusting to 21 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
Thursday
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Cloudy in the morning, becoming partly to mostly sunny in the afternoon. A slight chance of rain. High 20°. UV index up to 5. Wind south-southwest around 13 mph, gusting to 25 mph, in the morning, becoming 18 mph, gusting to 28 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
Thursday night
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Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Scattered thundershowers possible. Low 13°. Wind south-southwest around 13 mph, gusting to 26 mph, in the evening, becoming west-southwest around 9 mph, gusting to 17 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
Friday
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Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Scattered thundershowers possible. High 17°. Wind west-southwest around 11 mph, gusting to 21 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
Friday night
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Fair in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain after midnight. Low 11°. Wind west-southwest around 7 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
Saturday
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Dense overcast. A chance of rain. High 17°. Wind south-southwest around 12 mph, gusting to 21 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
Saturday night
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Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Low 11°. Wind south-southwest around 7 mph, gusting to 18 mph, in the evening, becoming 3 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
Sunday
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Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. High 21°. UV index up to 5. Wind south-southeast around 6 mph, gusting to 17 mph, in the morning, becoming 10 mph, gusting to 18 mph, in the afternoon. |
Sunday night
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Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 13°. Wind south around 7 mph, gusting to 15 mph, in the evening, becoming west-southwest after midnight. |
Monday
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Partly to mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. High 20°. UV index up to 6. Wind northwest around 10 mph, gusting to 19 mph. |
Monday night
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Mostly clear in the evening, becoming fair to partly cloudy after midnight. Patchy light fog after midnight. Low 9°. Wind northwest around 5 mph, gusting to 15 mph. |
WXSIM forecast formatting script by Saratoga-Weather.org.
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