| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Saturday, 19-Sep-2026 06:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain. Breezy and mild. High 22°. Wind southwest around 14 mph, gusting to 25 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tonight |
Dense overcast. A slight chance of rain. Mild. Low 16°. Wind west-southwest around 10 mph, gusting to 20 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 20°. Wind northwest around 8 mph, gusting to 17 mph. |
| Sunday night |
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 10°. Wind northwest around 3 mph. |
| Monday |
Sunny. Warm. High 23°. Wind northwest around 2 mph. |
| Monday night |
Clear. Patchy light fog after midnight. Low 9°. Wind southwest near calm in the evening, becoming northwest after midnight. |
| Tuesday |
Sunny in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. Warm. High 23°. Wind north-northwest around 2 mph in the morning, becoming south in the afternoon. |
| Tuesday night |
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 13°. Wind south around 3 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. High 20°. Wind west-southwest around 4 mph in the morning, becoming northwest around 8 mph, gusting to 16 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Fair in the evening, becoming partly to mostly cloudy after midnight. Low 11°. Wind north-northwest around 8 mph, gusting to 16 mph, in the evening, becoming east-northeast after midnight. |
| Thursday |
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. Mild. High 21°. Wind east around 7 mph, gusting to 16 mph. |
| Thursday night |
Partly to mostly cloudy in the evening, becoming fair after midnight. Low 10°. Wind east-southeast around 4 mph. |
| Friday |
Sunny. Warm. High 23°. Wind east-southeast around 5 mph. |
| Friday night |
Clear in the evening, becoming mostly clear after midnight. Patchy light fog after midnight. Low 10°. Wind east around 2 mph. |
| Saturday |
Partly cloudy. Patchy light fog in the morning. Warm. High 23°. Wind east around 3 mph in the morning, becoming southeast in the afternoon. |
| Saturday night |
Cloudy in the evening, becoming partly cloudy after midnight. Low 11°. Wind east-southeast around 3 mph. |
| Sunday |
Sunny. Warm. High 23°. Wind east around 7 mph, gusting to 16 mph, in the morning, becoming south-southeast around 10 mph, gusting to 19 mph, in the afternoon. |
| Sunday night |
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 12°. Wind south-southeast around 7 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.