| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Thursday, 03-Sep-2026 07:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. Breezy and warm. High 23°. Wind south-southwest around 11 mph, gusting to 22 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 in the evening, becoming cloudy after midnight. A slight chance of rain after midnight. Breezy and mild. Low 18°. Wind south-southwest around 12 mph, gusting to 21 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. A slight chance of rain. Breezy. High 21°. Wind west around 14 mph, gusting to 24 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Partly cloudy in the evening, becoming mostly cloudy after midnight. Low 13°. Wind west around 10 mph, gusting to 21 mph, in the evening, becoming 6 mph after midnight. |
| Saturday |
Mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. High 22°. UV index up to 4. Wind west around 5 mph. |
| Saturday night |
Clear in the evening, becoming partly cloudy after midnight. Low 11°. Wind southwest around 3 mph in the evening, becoming south-southeast after midnight. |
| Sunday |
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. Warm. High 24°. Wind south-southeast around 9 mph, gusting to 18 mph. |
| Sunday night |
Partly cloudy in the evening, becoming mostly clear after midnight. Low 12°. Wind south-southeast around 4 mph in the evening, becoming west after midnight. |
| Monday |
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. Warm. High 23°. Wind west-northwest around 6 mph, gusting to 16 mph, in the morning, becoming 11 mph, gusting to 19 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Partly to mostly cloudy in the evening, becoming cloudy after midnight. A chance of rain after midnight. Low 14°. Wind west around 8 mph, gusting to 17 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Mostly cloudy in the morning, becoming sunny in the afternoon. A chance of rain. Breezy. High 19°. Wind west-northwest around 12 mph, gusting to 22 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Tuesday night |
Fair in the evening, becoming clear after midnight. Patchy light fog after midnight. Low 9°. Wind west-northwest around 8 mph, gusting to 20 mph, in the evening, becoming 5 mph after midnight. |
| Wednesday |
Sunny in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. High 19°. Wind west-northwest around 9 mph, gusting to 19 mph. |
| Wednesday night |
Cloudy. A slight chance of rain after midnight. Low 13°. Wind west-northwest around 2 mph in the evening, becoming west-southwest after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Dense overcast. A chance of rain. High 16°. Wind south around 3 mph in the morning, becoming 6 mph in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Low 12°. Wind east around 5 mph in the evening, becoming north-northeast after midnight. Chance of precipitation less than 20 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. High 20°. Wind west-northwest around 6 mph, gusting to 16 mph, in the morning, becoming 10 mph, gusting to 17 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Mostly clear in the evening, becoming partly to mostly cloudy after midnight. Low 10°. Wind west-northwest around 8 mph, gusting to 16 mph, in the evening, becoming 3 mph 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.