| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Sunday, 26-Jul-2026 03:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Fair. Breezy. High 25°. UV index up to 4. Wind northwest around 15 mph, gusting to 27 mph. |
| Tonight |
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 |
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 |
Clear. Cool. Low 10°. Wind northwest around 9 mph, gusting to 18 mph, in the evening, becoming 3 mph after midnight. |
| Tuesday |
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 |
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 |
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 |
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 |
Mostly cloudy in the morning, becoming cloudy in the afternoon. High 25°. Wind west around 11 mph, gusting to 20 mph. |
| Thursday night |
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 |
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 |
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 |
Partly cloudy. High 25°. UV index up to 6. Wind northwest around 4 mph. |
| Saturday night |
Partly cloudy in the evening, becoming clear after midnight. Low 11°. Wind northwest around 3 mph. |
| Sunday |
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 |
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 |
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 |
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.
Never base important decisions or events on data from this private weather station, which is offered as a general guide to local conditions only. Thankyou.