| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Thursday, 03-Sep-2026 05:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Cloudy. A slight chance of rain. Breezy. High 22°. Wind southwest around 12 mph, gusting to 21 mph, in the morning, becoming 15 mph, gusting to 23 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tonight |
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A slight chance of rain after midnight. Breezy and mild. Low 18°. Wind southwest around 12 mph, gusting to 20 mph, in the evening, becoming 15 mph, gusting to 22 mph, after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Friday |
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. Breezy. High 22°. Wind west around 15 mph, gusting to 24 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 13°. Wind west around 10 mph, gusting to 22 mph, in the evening, becoming 5 mph after midnight. |
| Saturday |
Partly cloudy in the morning, becoming sunny in the afternoon. Warm. High 23°. UV index up to 5. Wind west around 5 mph. |
| Saturday night |
Mostly clear in the evening, becoming mostly cloudy after midnight. Low 11°. Wind southwest around 3 mph in the evening, becoming southeast after midnight. |
| Sunday |
Partly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Warm. High 24°. Wind southeast around 9 mph, gusting to 19 mph. |
| Sunday night |
Partly cloudy in the evening, becoming mostly clear after midnight. Low 12°. Wind south-southeast around 5 mph in the evening, becoming west-southwest after midnight. |
| Monday |
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Warm. High 24°. Wind west-southwest around 8 mph, gusting to 20 mph, in the morning, becoming 13 mph, gusting to 21 mph, in the afternoon. |
| Monday night |
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 16°. Wind west-southwest around 12 mph, gusting to 20 mph, in the evening, becoming 8 mph, gusting to 18 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Mostly sunny in the morning, becoming partly to mostly sunny in the afternoon. Breezy. High 20°. Wind west-southwest around 11 mph, gusting to 24 mph, in the morning, becoming 16 mph, gusting to 24 mph, in the afternoon. |
| Tuesday night |
Mostly clear. Patchy light fog after midnight. Low 10°. Wind west around 10 mph, gusting to 21 mph, in the evening, becoming 7 mph after midnight. |
| Wednesday |
Sunny. Patchy light fog in the morning. High 20°. Wind west around 9 mph, gusting to 18 mph. |
| Wednesday night |
Partly to mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain after midnight. Low 12°. Wind west-southwest around 5 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Dense overcast. Rain likely in the morning, then a chance of rain in the afternoon. High 17°. Wind west-southwest around 9 mph, gusting to 19 mph, in the morning, becoming 12 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly around 10 mm. |
| Thursday night |
Dense overcast. A slight chance of rain. Low 15°. Wind west-southwest around 9 mph, gusting to 17 mph, in the evening, becoming 6 mph after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Friday |
Dense overcast. A chance of rain. High 18°. Wind north-northwest around 3 mph in the morning, becoming 10 mph, gusting to 18 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Partly cloudy. Low 11°. Wind north-northwest around 8 mph, gusting to 16 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.