| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Monday, 22-Jun-2026 11:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Rest of tonight |
Partly cloudy. Patchy light fog. A slight chance of rain. Low 18°. Wind northeast around 6 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Sunny in the morning, becoming mostly sunny in the afternoon. High 34°. UV index up to 7. Wind east-southeast around 9 mph, gusting to 17 mph, in the morning, becoming 5 mph, gusting to 17 mph, in the afternoon. |
| Tuesday night |
Clear. Patchy light fog after midnight. Low 16°. Wind southeast around 2 mph in the evening, becoming northwest after midnight. |
| Wednesday |
Sunny. High 32°. UV index up to 7. Wind north around 6 mph in the morning, becoming east-northeast in the afternoon. |
| Wednesday night |
Clear in the evening, becoming partly to mostly cloudy after midnight. Low 18°. Wind east around 5 mph. |
| Thursday |
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. High 33°. UV index up to 7. Wind east-northeast around 12 mph, gusting to 21 mph. |
| Thursday night |
Partly to mostly cloudy. Patchy light fog after midnight. A chance of rain. Scattered thundershowers possible. Low 18°. Wind southeast around 8 mph, gusting to 16 mph, in the evening, becoming south-southwest around 3 mph after midnight. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Friday |
Partly to mostly sunny in the morning, becoming sunny in the afternoon. High 30°. UV index up to 8. Wind southwest around 6 mph, gusting to 18 mph, in the morning, becoming 12 mph, gusting to 20 mph, in the afternoon. |
| Friday night |
Clear in the evening, becoming fair after midnight. Patchy light fog after midnight. Low 15°. Wind southwest around 6 mph, gusting to 17 mph. |
| Saturday |
Mostly sunny in the morning, becoming sunny in the afternoon. High 28°. UV index up to 7. Wind southwest around 11 mph, gusting to 24 mph, in the morning, becoming 15 mph, gusting to 25 mph, in the afternoon. |
| Saturday night |
Mostly clear in the evening, becoming fair after midnight. Patchy light fog in the evening, then moderate fog after midnight. Low 13°. Wind southwest around 10 mph, gusting to 22 mph, in the evening, becoming 5 mph after midnight. |
| Sunday |
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Light to moderate fog in the morning. High 25°. UV index up to 7. Wind southwest around 11 mph, gusting to 21 mph. |
| Sunday night |
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 12°. Wind west-northwest around 10 mph, gusting to 21 mph, in the evening, becoming 5 mph after midnight. |
| Monday |
Sunny in the morning, becoming partly cloudy in the afternoon. High 25°. UV index up to 6. Wind west-northwest around 6 mph. |
| Monday night |
Fair in the evening, becoming partly cloudy after midnight. Low 13°. Wind north around 4 mph in the evening, becoming east-northeast after midnight. |
| Tuesday |
Partly to mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. High 27°. UV index up to 7. Wind east-northeast around 6 mph. |
| Tuesday night |
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Low 13°. Wind east-southeast around 5 mph. |
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.