| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Sunday, 02-Aug-2026 07:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 15°. Wind east-southeast around 4 mph in the evening, becoming northeast after midnight. |
| Monday |
Sunny in the morning, becoming mostly sunny in the afternoon. Unusually hot. High 30°. UV index up to 6. Wind north-northeast around 6 mph in the morning, becoming south-southeast around 9 mph, gusting to 17 mph, in the afternoon. |
| Monday night |
Fair in the evening, becoming mostly cloudy to cloudy after midnight. Low 16°. Wind south-southwest around 5 mph, gusting to 16 mph. |
| Tuesday |
Mostly cloudy in the morning, becoming sunny in the afternoon. A slight chance of rain. Breezy and warm. High 26°. UV index up to 6. Wind south-southwest around 10 mph, gusting to 23 mph, in the morning, becoming 16 mph, gusting to 25 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Clear in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain after midnight. Breezy. Low 17°. Wind south-southwest around 12 mph, gusting to 24 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. Breezy. High 24°. UV index up to 4. Wind west-southwest around 14 mph, gusting to 24 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Fair to partly cloudy in the evening, becoming clear after midnight. Low 12°. Wind west-northwest around 12 mph, gusting to 23 mph, in the evening, becoming 7 mph after midnight. |
| Thursday |
Sunny in the morning, becoming partly cloudy in the afternoon. High 22°. UV index up to 5. Wind west-northwest around 11 mph, gusting to 21 mph. |
| Thursday night |
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 11°. Wind west-northwest around 9 mph, gusting to 18 mph, in the evening, becoming 4 mph after midnight. |
| Friday |
Partly cloudy. High 24°. UV index up to 5. Wind north-northwest around 4 mph in the morning, becoming southwest around 8 mph, gusting to 18 mph, in the afternoon. |
| Friday night |
Partly to mostly cloudy. Low 12°. Wind west around 9 mph, gusting to 18 mph, in the evening, becoming northwest around 3 mph after midnight. |
| Saturday |
Cloudy. A slight chance of rain. Scattered thundershowers possible. High 21°. Wind west-southwest around 4 mph in the morning, becoming 9 mph, gusting to 16 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Fair to partly cloudy in the evening, becoming clear after midnight. Low 11°. Wind west-southwest around 6 mph, gusting to 15 mph, in the evening, becoming 2 mph after midnight. |
| Sunday |
Mostly sunny in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 24°. UV index up to 4. Wind northwest around 3 mph in the morning, becoming 8 mph, gusting to 16 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Mostly cloudy to cloudy in the evening, becoming fair to partly cloudy after midnight. Low 12°. Wind north around 5 mph. |
| Monday |
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 25°. Wind north-northeast around 4 mph in the morning, becoming southwest in the afternoon. |
| Monday night |
Mostly clear in the evening, becoming clear after midnight. Low 11°. Wind southwest around 5 mph in the evening, becoming north 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.