| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Sunday, 12-Jul-2026 11:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Rest of tonight |
Clear. Breezy. Low 17°. Wind north-northeast around 15 mph, gusting to 21 mph. |
| Monday |
Sunny in the morning, becoming partly cloudy in the afternoon. Windy and warm. High 28°. UV index up to 7. Wind north-northeast around 16 mph, gusting to 26 mph. |
| Monday night |
Partly to mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Breezy. Low 16°. Wind east-northeast around 13 mph, gusting to 21 mph. |
| Tuesday |
Sunny in the morning, becoming partly cloudy in the afternoon. Breezy and warm. High 29°. UV index up to 6. Wind northeast around 12 mph, gusting to 21 mph. |
| Tuesday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain after midnight. Low 17°. Wind northeast around 11 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Scattered thundershowers possible. Warm. High 27°. UV index up to 4. Wind northeast around 10 mph, gusting to 16 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Fair in the evening, becoming partly to mostly cloudy after midnight. Low 17°. Wind east-northeast around 5 mph. |
| Thursday |
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. Scattered thundershowers possible. Unusually hot. High 29°. UV index up to 5. Wind east-northeast around 6 mph in the morning, becoming south in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. A chance of rain. Scattered thunderstorms likely. Low 16°. Wind north-northwest around 4 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Friday |
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain. Scattered thundershowers possible. Warm. High 25°. UV index up to 4. Wind northwest around 7 mph, gusting to 17 mph, in the morning, becoming 11 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Scattered thundershowers possible. Low 16°. Wind north around 8 mph, gusting to 19 mph, in the evening, becoming 5 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Partly cloudy. Warm. High 26°. UV index up to 5. Wind northwest around 8 mph, gusting to 18 mph, in the morning, becoming north-northeast in the afternoon. |
| Saturday night |
Clear. Low 13°. Wind north-northwest around 2 mph in the evening, becoming northeast around 5 mph after midnight. |
| Sunday |
Sunny in the morning, becoming partly cloudy in the afternoon. Warm. High 26°. UV index up to 7. Wind northeast around 8 mph, gusting to 17 mph. |
| Sunday night |
Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight. Low 14°. Wind east around 5 mph in the evening, becoming south-southeast around 2 mph after midnight. |
| Monday |
Partly to mostly sunny. Warm. High 27°. UV index up to 6. Wind southwest around 3 mph, gusting to 15 mph, in the morning, becoming 9 mph, gusting to 18 mph, in the afternoon. |
| Monday night |
Partly to mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 13°. Wind northwest around 7 mph, gusting to 16 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.