WXSIM Forecast for:
Winchester
Issued by: winchesterweather.org.uk |
| Updated: Thursday, 25-Jun-2026 08:00 am |
Today

Mostly Sunny |
Tonight

Thunder storm |
Friday

Partly Cloudy |
Friday night

Fair |
Saturday

Partly Cloudy |
Saturday night

Partly Cloudy |
Sunday

Mostly Cloudy |
Sunday night

Fog late |
Monday

Fog a.m. |
Monday night

Partly Cloudy |
Tuesday

Sunny |
Tuesday night

Partly Cloudy |
Wednesday

Mostly Cloudy |
Wednesday night

Fog late |
Thursday

Fog a.m. |
Thursday night

Partly Cloudy |
Friday

Mostly Sunny |
Friday night

Partly Cloudy |
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<2 mm. |
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<2 mm. |
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<2 mm. |
<2 mm. |
<2 mm. |
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<2 mm. |
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| High: 34° |
Low: 20° |
High: 30° |
Low: 16° |
High: 30° |
Low: 16° |
High: 25° |
Low: 14° |
High: 25° |
Low: 13° |
High: 25° |
Low: 12° |
High: 24° |
Low: 11° |
High: 25° |
Low: 13° |
High: 25° |
Low: 11° |
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E 10-21→13-21 mph Fresh breeze |
E 11-19→4 mph Fresh breeze |
WSW 6-19→11-20 mph Fresh breeze |
W→NNW 6-17→calm mph Moderate breeze |
SSW 5-16→8-17 mph Moderate breeze |
WSW 6→2 mph Light breeze |
W 5→12-22 mph Fresh breeze |
W 11-21→5 mph Fresh breeze |
NNW 4 mph Light breeze |
NNW→NNE 5 mph Light breeze |
NNE 7-16 mph Moderate breeze |
S 6→2 mph Light breeze |
SSW 6-18→11-20 mph Fresh breeze |
WNW 8-18→4 mph Moderate breeze |
W 5-16→12-21 mph Fresh breeze |
WSW→WNW 8-19 mph Fresh breeze |
NW 7-17→11-19 mph Fresh breeze |
WNW 9-19→4 mph Fresh breeze |
UV: 7 High |
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UV: 7 High |
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UV: 6 High |
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UV: 5 Medium |
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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: 7 High |
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UV: 7 High |
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Today
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Partly to mostly sunny in the morning, becoming sunny in the afternoon. High 34°. UV index up to 7. Wind east around 10 mph, gusting to 21 mph, in the morning, becoming 13 mph, gusting to 21 mph, in the afternoon. |
Tonight
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Fair in the evening, becoming partly cloudy after midnight. A slight chance of rain. Scattered thundershowers possible. Low 20°. Wind east around 11 mph, gusting to 19 mph, in the evening, becoming 4 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
Friday
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Partly cloudy in the morning, becoming sunny in the afternoon. High 30°. UV index up to 7. Wind west-southwest around 6 mph, gusting to 19 mph, in the morning, becoming 11 mph, gusting to 20 mph, in the afternoon. |
Friday night
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Fair. A slight chance of rain after midnight. Low 16°. Wind west around 6 mph, gusting to 17 mph, in the evening, becoming north-northwest near calm after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
Saturday
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Partly cloudy. High 30°. UV index up to 6. Wind south-southwest around 5 mph, gusting to 16 mph, in the morning, becoming 8 mph, gusting to 17 mph, in the afternoon. |
Saturday night
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Fair to partly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain after midnight. Low 16°. Wind west-southwest around 6 mph in the evening, becoming 2 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
Sunday
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Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. High 25°. UV index up to 5. Wind west around 5 mph in the morning, becoming 12 mph, gusting to 22 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
Sunday night
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Fair to partly cloudy in the evening, becoming clear after midnight. Patchy light fog after midnight. A slight chance of rain. Low 14°. Wind west around 11 mph, gusting to 21 mph, in the evening, becoming 5 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
Monday
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Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. High 25°. UV index up to 6. Wind north-northwest around 4 mph. |
Monday night
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Mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 13°. Wind north-northwest around 5 mph in the evening, becoming north-northeast after midnight. |
Tuesday
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Sunny. High 25°. UV index up to 6. Wind north-northeast around 7 mph, gusting to 16 mph. |
Tuesday night
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Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 12°. Wind south around 6 mph in the evening, becoming 2 mph after midnight. |
Wednesday
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Mostly cloudy. High 24°. UV index up to 6. Wind south-southwest around 6 mph, gusting to 18 mph, in the morning, becoming 11 mph, gusting to 20 mph, in the afternoon. |
Wednesday night
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Partly cloudy in the evening, becoming clear after midnight. Patchy light fog after midnight. Low 11°. Wind west-northwest around 8 mph, gusting to 18 mph, in the evening, becoming 4 mph after midnight. |
Thursday
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Sunny in the morning, becoming partly to mostly sunny in the afternoon. Patchy light fog in the morning. High 25°. UV index up to 7. Wind west around 5 mph, gusting to 16 mph, in the morning, becoming 12 mph, gusting to 21 mph, in the afternoon. |
Thursday night
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Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight. A slight chance of rain. Low 13°. Wind west-southwest around 8 mph, gusting to 19 mph, in the evening, becoming west-northwest after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
Friday
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Partly to mostly sunny. High 25°. UV index up to 7. Wind northwest around 7 mph, gusting to 17 mph, in the morning, becoming 11 mph, gusting to 19 mph, in the afternoon. |
Friday night
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Partly cloudy. Low 11°. Wind west-northwest around 9 mph, gusting to 19 mph, in the evening, becoming 4 mph after midnight. |
WXSIM forecast formatting script by Saratoga-Weather.org.
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