| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Thursday, 09-Jul-2026 08:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Partly cloudy. Unusually hot. High 29°. UV index up to 6. Wind southwest around 3 mph in the morning, becoming 8 mph, gusting to 16 mph, in the afternoon. |
| Tonight |
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 18°. Wind southwest around 4 mph in the evening, becoming southeast near calm after midnight. |
| Friday |
Partly to mostly sunny in the morning, becoming sunny in the afternoon. Unusually hot. High 31°. UV index up to 6. Wind east-southeast around 5 mph in the morning, becoming 9 mph, gusting to 17 mph, in the afternoon. |
| Friday night |
Clear. Low 17°. Wind east-southeast around 7 mph, gusting to 15 mph, in the evening, becoming northeast after midnight. |
| Saturday |
Sunny. Breezy and warm. High 29°. UV index up to 6. Wind northeast around 12 mph, gusting to 20 mph. |
| Saturday night |
Clear in the evening, becoming fair to partly cloudy after midnight. Breezy. Low 16°. Wind northeast around 12 mph, gusting to 19 mph. |
| Sunday |
Partly to mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Windy and warm. High 27°. UV index up to 6. Wind east-northeast around 17 mph, gusting to 25 mph. |
| Sunday night |
Fair to partly cloudy in the evening, becoming mostly clear after midnight. Breezy. Low 18°. Wind east-northeast around 16 mph, gusting to 25 mph. |
| Monday |
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. Breezy and unusually hot. High 30°. UV index up to 6. Wind east-northeast around 16 mph, gusting to 25 mph. |
| Monday night |
Mostly cloudy to cloudy in the evening, becoming fair to partly cloudy after midnight. Breezy. Low 16°. Wind east-northeast around 14 mph, gusting to 23 mph. |
| Tuesday |
Partly to mostly cloudy. Breezy and unusually hot. High 29°. UV index up to 6. Wind east-northeast around 14 mph, gusting to 21 mph. |
| Tuesday night |
Partly to mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Scattered thundershowers possible. Low 19°. Wind east-northeast around 10 mph, gusting to 18 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. Scattered thundershowers possible. Unusually hot. High 30°. UV index up to 5. Wind east-northeast around 7 mph in the morning, becoming south in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain. Scattered thundershowers possible. Low 17°. Wind north around 6 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Partly to mostly cloudy. A chance of rain in the afternoon. Scattered thunderstorms likely. Warm. High 28°. UV index up to 5. Wind north around 8 mph. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm. |
| Thursday night |
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Light to moderate fog. Rain likely. Scattered thunderstorms likely. Low 18°. Wind north-northeast around 5 mph in the evening, becoming north-northwest after midnight. Chance of precipitation 60 percent. Precipitation mostly around 10 mm. |
| Friday |
Dense overcast. A slight chance of rain. Scattered thundershowers possible. High 21°. Wind north-northwest around 9 mph, gusting to 15 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain after midnight. Scattered thundershowers possible. Low 16°. Wind north-northwest around 6 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
WXSIM forecast formatting script by Saratoga-Weather.org.
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