| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Sunday, 12-Jul-2026 02:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Clear. Breezy and unusually hot. High 30°. UV index up to 7. Wind east-northeast around 15 mph, gusting to 26 mph. |
| Tonight |
Clear. Windy. Low 18°. Wind east-northeast around 17 mph, gusting to 25 mph. |
| Monday |
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. Breezy and unusually hot. High 31°. UV index up to 6. Wind east-northeast around 16 mph, gusting to 26 mph. |
| Monday night |
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Breezy. Low 18°. Wind east-northeast around 12 mph, gusting to 22 mph. |
| Tuesday |
Partly cloudy. Breezy and unusually hot. High 31°. UV index up to 7. Wind northeast around 12 mph, gusting to 22 mph. |
| Tuesday night |
Fair to partly cloudy in the evening, becoming mostly cloudy after midnight. Breezy. Low 18°. Wind northeast around 12 mph, gusting to 22 mph. |
| Wednesday |
Cloudy. A slight chance of rain. Scattered thundershowers possible. Warm. High 27°. Wind northeast around 11 mph, gusting to 17 mph, in the morning, becoming east around 6 mph, gusting to 15 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Fair to partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain after midnight. Low 17°. Wind northeast around 6 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog. Rain likely in the morning, then a chance of rain in the afternoon. Scattered thundershowers possible. High 23°. Wind northeast around 5 mph. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm. |
| Thursday night |
Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. A chance of rain. Scattered thundershowers possible. Low 16°. Wind west-northwest around 3 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Friday |
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. Scattered thundershowers possible. Warm. High 26°. UV index up to 5. Wind north-northwest around 4 mph, gusting to 16 mph, in the morning, becoming southwest in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Partly to mostly cloudy in the evening, becoming mostly clear after midnight. Patchy light fog. A slight chance of rain. Precipitation showery or intermittent. Low 14°. Wind southwest around 7 mph in the evening, becoming 3 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Mostly sunny. Patchy light fog in the morning. Warm. High 26°. UV index up to 6. Wind southwest around 5 mph in the morning, becoming 10 mph, gusting to 17 mph, in the afternoon. |
| Saturday night |
Fair in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. Low 15°. Wind west-southwest around 5 mph, gusting to 15 mph, in the evening, becoming northwest after midnight. |
| Sunday |
Partly to mostly sunny in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. A chance of rain. Scattered thunderstorms likely. Warm. High 26°. UV index up to 6. Wind north-northwest around 4 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Mostly cloudy in the evening, becoming fair after midnight. Patchy light fog in the evening, then moderate fog after midnight. A slight chance of rain. Scattered thundershowers possible. Low 15°. Wind north-northeast around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday |
Partly cloudy. Light to moderate fog in the morning. A slight chance of rain. Precipitation showery or intermittent. Warm. High 26°. UV index up to 6. Wind north-northeast around 5 mph in the morning, becoming west-northwest in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Partly cloudy in the evening, becoming clear after midnight. Patchy light fog after midnight. Low 13°. Wind west-southwest around 4 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.