| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Friday, 31-Jul-2026 11:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Rest of tonight |
Partly cloudy. Low 13°. Wind northwest around 5 mph. |
| Saturday |
Sunny in the morning, becoming mostly cloudy to cloudy in the afternoon. High 24°. UV index up to 5. Wind northwest around 6 mph, gusting to 16 mph, in the morning, becoming west in the afternoon. |
| Saturday night |
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 11°. Wind west around 6 mph in the evening, becoming north after midnight. |
| Sunday |
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Warm. High 27°. UV index up to 5. Wind northeast around 6 mph in the morning, becoming east-southeast in the afternoon. |
| Sunday night |
Partly cloudy in the evening, becoming mostly cloudy after midnight. Low 16°. Wind east-southeast around 5 mph in the evening, becoming northeast after midnight. |
| Monday |
Mostly cloudy. A slight chance of rain. Warm. High 29°. UV index up to 5. Wind northeast around 6 mph, gusting to 16 mph, in the morning, becoming south in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 14°. Wind west-southwest around 7 mph, gusting to 15 mph, in the evening, becoming 4 mph after midnight. |
| Tuesday |
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. Warm. High 26°. UV index up to 6. Wind west around 7 mph, gusting to 18 mph, in the morning, becoming south-southwest around 14 mph, gusting to 22 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Partly cloudy in the evening, becoming mostly clear after midnight. Low 14°. Wind south-southwest around 8 mph, gusting to 19 mph, in the evening, becoming 5 mph after midnight. |
| Wednesday |
Mostly sunny in the morning, becoming partly cloudy in the afternoon. Breezy and warm. High 26°. UV index up to 5. Wind south-southwest around 9 mph, gusting to 22 mph, in the morning, becoming 14 mph, gusting to 23 mph, in the afternoon. |
| Wednesday night |
Fair in the evening, becoming clear after midnight. Low 14°. Wind south-southwest around 10 mph, gusting to 22 mph, in the evening, becoming west around 4 mph after midnight. |
| Thursday |
Partly cloudy. Warm. High 26°. UV index up to 5. Wind northwest around 5 mph. |
| Thursday night |
Mostly clear in the evening, becoming partly cloudy after midnight. Low 14°. Wind east-northeast around 7 mph. |
| Friday |
Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Warm. High 26°. UV index up to 4. Wind east around 8 mph, gusting to 16 mph. |
| Friday night |
Mostly cloudy in the evening, becoming cloudy after midnight. Low 18°. Wind east-southeast around 8 mph, gusting to 15 mph, in the evening, becoming 5 mph after midnight. |
| Saturday |
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. Scattered thundershowers possible. Warm. High 27°. UV index up to 5. Wind east-northeast around 5 mph in the morning, becoming south-southeast around 10 mph, gusting to 20 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Dense overcast in the evening, becoming cloudy after midnight. Patchy light fog. Rain likely in the evening, then a slight chance of rain after midnight. Scattered thunderstorms likely. Low 15°. Wind south-southwest around 8 mph, gusting to 18 mph, in the evening, becoming northwest after midnight. Chance of precipitation 80 percent. Precipitation mostly around 10 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.