| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Thursday, 24-Sep-2026 07:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Mostly cloudy to cloudy. Mild. High 21°. Wind southeast around 6 mph, gusting to 15 mph. |
| Tonight |
Partly cloudy in the evening, becoming clear after midnight. Low 9°. Wind southeast around 2 mph. |
| Friday |
Sunny. Unusually warm. High 23°. Wind northwest around 3 mph in the morning, becoming south-southwest in the afternoon. |
| Friday night |
Partly cloudy in the evening, becoming cloudy after midnight. Low 13°. Wind northwest around 6 mph. |
| Saturday |
Mostly cloudy to cloudy in the morning, becoming partly to mostly sunny in the afternoon. Mild. High 21°. Wind northwest around 7 mph in the morning, becoming 4 mph in the afternoon. |
| Saturday night |
Partly to mostly cloudy. Low 11°. Wind west-southwest near calm in the evening, becoming southeast after midnight. |
| Sunday |
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. Mild. High 21°. Wind south around 3 mph in the morning, becoming 8 mph, gusting to 17 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain after midnight. Mild. Low 15°. Wind south-southwest around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday |
Dense overcast. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 18°. Wind north-northwest around 2 mph in the morning, becoming south-southeast in the afternoon. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Dense overcast. A chance of rain in the evening, then a slight chance of rain after midnight. Mild. Low 15°. Wind east-southeast around 6 mph in the evening, becoming 10 mph, gusting to 15 mph, after midnight. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Tuesday |
Dense overcast. A slight chance of rain in the morning, then a chance of rain in the afternoon. Scattered thundershowers possible. High 20°. Wind south-southeast around 11 mph, gusting to 19 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. Patchy light fog in the evening. Rain likely. Scattered thundershowers possible. Breezy and mild. Low 16°, but temperatures rising after midnight. Wind south around 10 mph, gusting to 16 mph, in the evening, becoming 15 mph, gusting to 22 mph, after midnight. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm. |
| Wednesday |
Mostly cloudy in the morning, becoming sunny in the afternoon. A chance of rain. Scattered thundershowers possible. Mild. High 21°. Wind south-southwest around 11 mph, gusting to 21 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Partly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain. Low 14°. Wind southwest around 5 mph in the evening, becoming south-southeast after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Partly to mostly sunny in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. Breezy and mild. High 20°. Wind south-southwest around 12 mph, gusting to 22 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Partly to mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain. Low 14°. Wind south-southwest around 7 mph in the evening, becoming 11 mph, gusting to 16 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Friday |
Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 19°. Wind south-southwest around 10 mph, gusting to 17 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Friday night |
Clear in the evening, becoming partly cloudy after midnight. Patchy light fog. Low 11°. Wind southwest around 4 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.