| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Saturday, 25-Jul-2026 12:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Partly to mostly cloudy. Breezy and warm. High 26°. UV index up to 7. Wind west around 13 mph, gusting to 23 mph. |
| Tonight |
Partly cloudy. Low 12°. Wind west around 12 mph, gusting to 22 mph, in the evening, becoming 7 mph after midnight. |
| Sunday |
Mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. A slight chance of rain. Breezy. High 24°. UV index up to 6. Wind west around 12 mph, gusting to 20 mph, in the morning, becoming 16 mph, gusting to 24 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Clear. Low 11°. Wind west around 12 mph, gusting to 22 mph, in the evening, becoming 6 mph after midnight. |
| Monday |
Sunny. Warm. High 25°. UV index up to 6. Wind west-northwest around 7 mph, gusting to 19 mph, in the morning, becoming 12 mph, gusting to 20 mph, in the afternoon. |
| Monday night |
Mostly clear in the evening, becoming fair to partly cloudy after midnight. Low 12°. Wind west-northwest around 9 mph, gusting to 19 mph, in the evening, becoming 2 mph after midnight. |
| Tuesday |
Partly cloudy in the morning, becoming sunny in the afternoon. Warm. High 28°. UV index up to 7. Wind south-southwest around 3 mph in the morning, becoming 8 mph, gusting to 16 mph, in the afternoon. |
| Tuesday night |
Fair to partly cloudy in the evening, becoming mostly clear after midnight. Low 13°. Wind south around 3 mph in the evening, becoming east after midnight. |
| Wednesday |
Partly cloudy in the morning, becoming sunny in the afternoon. Exceptionally hot. High 34°. UV index up to 6. Wind southeast around 7 mph, gusting to 18 mph, in the morning, becoming south around 11 mph, gusting to 20 mph, in the afternoon. |
| Wednesday night |
Clear. Low 14°. Wind south-southwest around 5 mph in the evening, becoming west after midnight. |
| Thursday |
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Warm. High 29°. UV index up to 6. Wind west around 9 mph, gusting to 17 mph. |
| Thursday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 15°. Wind west-northwest around 8 mph, gusting to 17 mph, in the evening, becoming north after midnight. |
| Friday |
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. Warm. High 28°. UV index up to 5. Wind north-northeast around 6 mph in the morning, becoming east in the afternoon. |
| Friday night |
Partly cloudy. Low 15°. Wind southeast around 2 mph. |
| Saturday |
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Unusually hot. High 29°. UV index up to 6. Wind south-southeast around 4 mph, gusting to 15 mph, in the morning, becoming 11 mph, gusting to 20 mph, in the afternoon. |
| Saturday night |
Clear in the evening, becoming fair to partly cloudy after midnight. Light to moderate fog after midnight. Low 13°. Wind southwest around 7 mph, gusting to 19 mph. |
| Sunday |
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain. Breezy. High 24°. UV index up to 4. Wind southwest around 13 mph, gusting to 23 mph, in the morning, becoming 18 mph, gusting to 25 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 16°. Wind southwest around 11 mph, gusting to 23 mph, in the evening, becoming 6 mph after midnight. |
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.