WXSIM Forecast for:
Winchester
Issued by: winchesterweather.org.uk |
| Updated: Thursday, 11-Jun-2026 10:00 pm |
Rest of tonight

Overcast |
Friday

Mostly Cloudy |
Friday night

Fog late |
Saturday

Fog a.m. |
Saturday night

Fog late |
Sunday

Fog a.m. |
Sunday night

Partly Cloudy |
Monday

Mostly Cloudy |
Monday night

Cloudy |
Tuesday

Mostly Cloudy |
Tuesday night

Mostly Cloudy |
Wednesday

Partly Cloudy |
Wednesday night

Partly Cloudy |
Thursday

Mostly Sunny |
Thursday night

Partly Cloudy |
Friday

Mostly Cloudy |
Friday night

Partly Cloudy |
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<2 mm. |
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<2 mm. |
<2 mm. |
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| Low: 14° |
High: 21° |
Low: 10° |
High: 21° |
Low: 9° |
High: 21° |
Low: 9° |
High: 20° |
Low: 12° |
High: 23° |
Low: 12° |
High: 26° |
Low: 11° |
High: 26° |
Low: 12° |
High: 23° |
Low: 10° |
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SW 11-17 mph Moderate breeze |
SW 13-24 mph Fresh breeze |
W 12-24→6 mph Fresh breeze |
W 9-20→12-21 mph Fresh breeze |
WNW 8-19→5 mph Fresh breeze |
NNW 9-18 mph Moderate breeze |
N 4-15 mph Moderate breeze |
NNE→S 4-16 mph Moderate breeze |
S 4 mph Light breeze |
S 6-18→10-20 mph Fresh breeze |
SSW 5 mph Light breeze |
SSW 10-19 mph Fresh breeze |
SSW 5-17→2 mph Moderate breeze |
SW 4-16→10-18 mph Moderate breeze |
SW→WNW 7-16→3 mph Moderate breeze |
W→SW 5-17→11-20 mph Fresh breeze |
W→NW 6-16→3 mph Moderate breeze |
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UV: 4 Medium |
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UV: 7 High |
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UV: 5 Medium |
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UV: 4 Medium |
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UV: 6 High |
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UV: 6 High |
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UV: 7 High |
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UV: 7 High |
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Rest of tonight
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Dense overcast. Low 14°. Wind southwest around 11 mph, gusting to 17 mph. |
Friday
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Dense overcast in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. High 21°. UV index up to 4. Wind southwest around 13 mph, gusting to 24 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
Friday night
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Fair to partly cloudy in the evening, becoming mostly clear after midnight. Moderate fog after midnight. Low 10°. Wind west around 12 mph, gusting to 24 mph, in the evening, becoming 6 mph after midnight. |
Saturday
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Sunny in the morning, becoming mostly sunny in the afternoon. Moderate fog in the morning. High 21°. UV index up to 7. Wind west around 9 mph, gusting to 20 mph, in the morning, becoming 12 mph, gusting to 21 mph, in the afternoon. |
Saturday night
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Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog after midnight. Low 9°. Wind west-northwest around 8 mph, gusting to 19 mph, in the evening, becoming 5 mph after midnight. |
Sunday
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Partly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning. High 21°. UV index up to 5. Wind north-northwest around 9 mph, gusting to 18 mph. |
Sunday night
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Partly cloudy in the evening, becoming fair after midnight. Low 9°. Wind north around 4 mph, gusting to 15 mph. |
Monday
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Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. High 20°. UV index up to 4. Wind north-northeast around 4 mph, gusting to 16 mph, in the morning, becoming south in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
Monday night
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Cloudy. A slight chance of rain. Low 12°. Wind south around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
Tuesday
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Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. High 23°. UV index up to 6. Wind south around 6 mph, gusting to 18 mph, in the morning, becoming 10 mph, gusting to 20 mph, in the afternoon. |
Tuesday night
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Cloudy in the evening, becoming mostly cloudy after midnight. Low 12°. Wind south-southwest around 5 mph. |
Wednesday
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Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. High 26°. UV index up to 6. Wind south-southwest around 10 mph, gusting to 19 mph. |
Wednesday night
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Fair to partly cloudy in the evening, becoming clear after midnight. Low 11°. Wind south-southwest around 5 mph, gusting to 17 mph, in the evening, becoming 2 mph after midnight. |
Thursday
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Mostly sunny in the morning, becoming sunny in the afternoon. High 26°. UV index up to 7. Wind southwest around 4 mph, gusting to 16 mph, in the morning, becoming 10 mph, gusting to 18 mph, in the afternoon. |
Thursday night
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Fair to partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 12°. Wind southwest around 7 mph, gusting to 16 mph, in the evening, becoming west-northwest around 3 mph after midnight. |
Friday
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Partly to mostly cloudy in the morning, becoming mostly sunny in the afternoon. High 23°. UV index up to 7. Wind west around 5 mph, gusting to 17 mph, in the morning, becoming southwest around 11 mph, gusting to 20 mph, in the afternoon. |
Friday night
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Fair in the evening, becoming partly cloudy after midnight. Low 10°. Wind west around 6 mph, gusting to 16 mph, in the evening, becoming northwest around 3 mph after midnight. |
WXSIM forecast formatting script by Saratoga-Weather.org.
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