WXSIM Forecast for:
Winchester
Issued by: winchesterweather.org.uk |
| Updated: Sunday, 26-Jul-2026 03:00 pm |
This afternoon

Fair |
Tonight

Fog late |
Monday

Fog a.m. |
Monday night

Clear |
Tuesday

Mostly Cloudy |
Tuesday night

Clear |
Wednesday

Partly Cloudy |
Wednesday night

Mostly Cloudy |
Thursday

Mostly Cloudy |
Thursday night

Mostly Cloudy |
Friday

Partly Cloudy |
Friday night

Partly Cloudy |
Saturday

Partly Cloudy |
Saturday night

Partly Cloudy |
Sunday

Mostly Sunny |
Sunday night

Partly Cloudy |
Monday

Mostly Cloudy |
Monday night

Fog late |
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<2 mm. |
| High: 25° |
Low: 11° |
High: 24° |
Low: 10° |
High: 28° |
Low: 11° |
High: 32° |
Low: 14° |
High: 25° |
Low: 15° |
High: 25° |
Low: 12° |
High: 25° |
Low: 11° |
High: 27° |
Low: 12° |
High: 26° |
Low: 15° |
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NW 15-27 mph Strong breeze |
NW 13-24→6 mph Fresh breeze |
NW 8-19→12-20 mph Fresh breeze |
NW 9-18→3 mph Moderate breeze |
WSW 5→9-17 mph Moderate breeze |
SW→ENE 4→calm mph Light breeze |
SE→S 6-17→13-21 mph Fresh breeze |
SSW→W 7-17 mph Moderate breeze |
W 11-20 mph Fresh breeze |
W 9-17→5 mph Moderate breeze |
NW 5-16→10-19 mph Fresh breeze |
NW 10-19→4 mph Fresh breeze |
NW 4 mph Light breeze |
NW 3 mph Light air |
SSE 3→8-16 mph Moderate breeze |
S→ENE 4→calm mph Light breeze |
S 3→11-18 mph Moderate breeze |
SW 11-19 mph Fresh breeze |
UV: 4 Medium |
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UV: 6 High |
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UV: 7 High |
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UV: 6 High |
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UV: 6 High |
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UV: 6 High |
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UV: 6 High |
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UV: 5 Medium |
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This afternoon
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Fair. Breezy. High 25°. UV index up to 4. Wind northwest around 15 mph, gusting to 27 mph. |
Tonight
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Clear. Patchy light fog after midnight. Low 11°. Wind northwest around 13 mph, gusting to 24 mph, in the evening, becoming 6 mph after midnight. |
Monday
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Sunny. Patchy light fog in the morning. High 24°. UV index up to 6. Wind northwest around 8 mph, gusting to 19 mph, in the morning, becoming 12 mph, gusting to 20 mph, in the afternoon. |
Monday night
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Clear. Cool. Low 10°. Wind northwest around 9 mph, gusting to 18 mph, in the evening, becoming 3 mph after midnight. |
Tuesday
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Partly to mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Warm. High 28°. UV index up to 7. Wind west-southwest around 5 mph in the morning, becoming 9 mph, gusting to 17 mph, in the afternoon. |
Tuesday night
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Fair in the evening, becoming clear after midnight. Low 11°. Wind southwest around 4 mph in the evening, becoming east-northeast near calm after midnight. |
Wednesday
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Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Unusually hot. High 32°. UV index up to 6. Wind southeast around 6 mph, gusting to 17 mph, in the morning, becoming south around 13 mph, gusting to 21 mph, in the afternoon. |
Wednesday night
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Fair in the evening, becoming partly to mostly cloudy after midnight. Low 14°. Wind south-southwest around 7 mph, gusting to 17 mph, in the evening, becoming west after midnight. |
Thursday
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Mostly cloudy in the morning, becoming cloudy in the afternoon. High 25°. Wind west around 11 mph, gusting to 20 mph. |
Thursday night
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Cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 15°. Wind west around 9 mph, gusting to 17 mph, in the evening, becoming 5 mph after midnight. |
Friday
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Partly cloudy in the morning, becoming sunny in the afternoon. High 25°. UV index up to 6. Wind northwest around 5 mph, gusting to 16 mph, in the morning, becoming 10 mph, gusting to 19 mph, in the afternoon. |
Friday night
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Clear in the evening, becoming partly cloudy after midnight. Low 12°. Wind northwest around 10 mph, gusting to 19 mph, in the evening, becoming 4 mph after midnight. |
Saturday
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Partly cloudy. High 25°. UV index up to 6. Wind northwest around 4 mph. |
Saturday night
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Partly cloudy in the evening, becoming clear after midnight. Low 11°. Wind northwest around 3 mph. |
Sunday
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Sunny in the morning, becoming partly to mostly sunny in the afternoon. Warm. High 27°. UV index up to 6. Wind south-southeast around 3 mph in the morning, becoming 8 mph, gusting to 16 mph, in the afternoon. |
Sunday night
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Clear in the evening, becoming partly cloudy after midnight. Low 12°. Wind south around 4 mph in the evening, becoming east-northeast near calm after midnight. |
Monday
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Mostly cloudy. Warm. High 26°. UV index up to 5. Wind south around 3 mph in the morning, becoming 11 mph, gusting to 18 mph, in the afternoon. |
Monday night
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Mostly cloudy. Patchy light fog after midnight. A slight chance of rain. Low 15°. Wind southwest around 11 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
WXSIM forecast formatting script by Saratoga-Weather.org.
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