| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Wednesday, 08-Jul-2026 07:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Clear. Patchy light fog after midnight. Low 16°. Wind west-southwest around 3 mph in the evening, becoming northwest after midnight. |
| Thursday |
Partly to mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. Unusually hot. High 30°. UV index up to 5. Wind west-southwest around 3 mph in the morning, becoming south-southwest around 8 mph, gusting to 16 mph, in the afternoon. |
| Thursday night |
Partly to mostly cloudy in the evening, becoming cloudy after midnight. Low 19°. Wind south around 2 mph in the evening, becoming east after midnight. |
| Friday |
Partly cloudy in the morning, becoming sunny in the afternoon. Unusually hot. High 32°. UV index up to 7. Wind east around 5 mph in the morning, becoming south-southeast around 9 mph, gusting to 17 mph, in the afternoon. |
| Friday night |
Clear. Low 17°. Wind east around 8 mph, gusting to 16 mph. |
| Saturday |
Sunny. Breezy and unusually hot. High 30°. UV index up to 7. Wind east-northeast around 12 mph, gusting to 21 mph. |
| Saturday night |
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Breezy. Low 18°. Wind east-northeast around 12 mph, gusting to 20 mph. |
| Sunday |
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. Windy and warm. High 29°. UV index up to 6. Wind east-northeast around 17 mph, gusting to 26 mph. |
| Sunday night |
Partly cloudy. Breezy. Low 18°. Wind east-northeast around 16 mph, gusting to 25 mph. |
| Monday |
Sunny in the morning, becoming partly to mostly cloudy in the afternoon. Breezy and unusually hot. High 31°. UV index up to 7. Wind east-northeast around 15 mph, gusting to 25 mph. |
| Monday night |
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Breezy. Low 18°. Wind east-northeast around 15 mph, gusting to 24 mph. |
| Tuesday |
Mostly cloudy. Breezy and unusually hot. High 29°. UV index up to 5. Wind east-northeast around 15 mph, gusting to 25 mph. |
| Tuesday night |
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Precipitation showery or intermittent. Low 19°. Wind east-northeast around 13 mph, gusting to 21 mph, in the evening, becoming 8 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Partly to mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain in the afternoon. Scattered thundershowers possible. Unusually hot. High 29°. UV index up to 5. Wind northeast around 6 mph, gusting to 16 mph, in the morning, becoming west-northwest in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Fair to partly cloudy. A slight chance of rain. Scattered thundershowers possible. Low 16°. Wind west around 4 mph in the evening, becoming northeast after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Partly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Thunderstorms very likely, some possibly severe. Warm. High 28°. UV index up to 5. Wind northeast around 7 mph in the morning, becoming south in the afternoon. Chance of precipitation 50 percent. Precipitation mostly around 5 mm. |
| Thursday night |
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. Rain likely. Scattered thunderstorms likely. Low 17°. Wind west-southwest around 5 mph in the evening, becoming north-northeast after midnight. Chance of precipitation 60 percent. Precipitation mostly around 5 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.