| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Wednesday, 16-Sep-2026 09:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Partly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. High 19°. Wind northwest around 9 mph, gusting to 18 mph. 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. Low 12°. Wind west-northwest around 8 mph, gusting to 15 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. Breezy. High 18°. Wind west around 11 mph, gusting to 19 mph, in the morning, becoming 14 mph, gusting to 23 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Partly cloudy in the evening, becoming fair after midnight. Low 10°. Wind west around 7 mph, gusting to 19 mph. |
| Friday |
Partly to mostly cloudy in the morning, becoming cloudy in the afternoon. High 19°. Wind west around 5 mph, gusting to 17 mph, in the morning, becoming 11 mph, gusting to 20 mph, in the afternoon. |
| Friday night |
Dense overcast in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain after midnight. Breezy. Low 15°. Wind west around 11 mph, gusting to 20 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Dense overcast in the morning, becoming cloudy in the afternoon. A slight chance of rain. High 20°. Wind west around 10 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Dense overcast in the evening, becoming cloudy after midnight. A slight chance of rain. Low 15°. Wind west-southwest around 7 mph in the evening, becoming 4 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Cloudy. A slight chance of rain. High 20°. Wind west-southwest around 3 mph in the morning, becoming northwest in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Partly cloudy in the evening, becoming clear after midnight. Low 10°. Wind west-northwest around 2 mph. |
| Monday |
Sunny. Warm. High 23°. Wind north around 3 mph. |
| Monday night |
Clear. Low 9°. Wind north-northeast around 2 mph. |
| Tuesday |
Sunny. Warm. High 23°. Wind east around 4 mph. |
| Tuesday night |
Fair to partly cloudy in the evening, becoming mostly cloudy after midnight. Low 13°. Wind east around 4 mph. |
| Wednesday |
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Warm. High 24°. Wind east around 8 mph, gusting to 17 mph. |
| Wednesday night |
Partly to mostly cloudy in the evening, becoming dense overcast after midnight. Low 15°. Wind east around 9 mph, gusting to 15 mph. |
| Thursday |
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain in the morning. Breezy and warm. High 24°. Wind east around 11 mph, gusting to 20 mph. Precipitation mostly less than 2 mm. |
| Thursday night |
Clear. Low 11°. Wind east around 10 mph, gusting to 18 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.