| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Wednesday, 21-Oct-2026 12:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Partly cloudy. A slight chance of rain. Breezy. High 12°. Wind west-southwest around 15 mph, gusting to 24 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Tonight |
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog after midnight. Rain likely. Breezy. Low 7°. Wind west-southwest around 11 mph, gusting to 20 mph. Chance of precipitation 70 percent. Precipitation mostly between 10 and 20 mm. |
| Thursday |
Partly to mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the afternoon. High 13°. Wind west-southwest around 9 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Dense overcast in the evening, becoming cloudy after midnight. Rain very likely. Breezy. Low 8°. Wind south-southeast around 12 mph, gusting to 24 mph, in the evening, becoming 18 mph, gusting to 27 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly between 30 and 50 mm. |
| Friday |
Dense overcast. Patchy light fog in the morning. Rain likely in the morning, then a chance of rain in the afternoon. Precipitation showery or intermittent. Windy. High 11°. Wind northwest around 13 mph, gusting to 26 mph, in the morning, becoming 24 mph, gusting to 34 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 10 mm. |
| Friday night |
Partly to mostly cloudy. Patchy light fog after midnight. A slight chance of rain. Windy. Low 8°. Wind northwest around 19 mph, gusting to 30 mph, in the evening, becoming 14 mph, gusting to 24 mph, after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain in the morning, then rain likely in the afternoon. High 11°. Wind southwest around 8 mph, gusting to 15 mph, in the morning, becoming 13 mph, gusting to 23 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly around 10 mm. |
| Saturday night |
Dense overcast. Rain likely in the evening, then a chance of rain after midnight. Windy. Low 10°, but temperatures rising after midnight. Wind southwest around 17 mph, gusting to 26 mph. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm. |
| Sunday |
Partly cloudy in the morning, becoming mostly sunny in the afternoon. A slight chance of rain. Breezy. High 13°. Wind west-northwest around 17 mph, gusting to 23 mph, in the morning, becoming 13 mph, gusting to 24 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Partly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain after midnight. Low 9°. Wind west around 5 mph in the evening, becoming south-southwest after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Monday |
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. Breezy. High 16°. Wind south around 12 mph, gusting to 20 mph, in the morning, becoming southwest in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Cloudy. A slight chance of rain. Breezy and relatively mild. Low 14°. Wind southwest around 13 mph, gusting to 20 mph, in the evening, becoming 18 mph, gusting to 24 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Dense overcast in the morning, becoming mostly cloudy in the afternoon. Patchy light fog. Rain likely in the morning, then a chance of rain in the afternoon. Breezy. High 16°. Wind southwest around 14 mph, gusting to 25 mph, in the morning, becoming 11 mph, gusting to 18 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 10 mm. |
| Tuesday night |
Clear in the evening, becoming fair after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. A slight chance of rain. Low 9°. Wind west-southwest around 7 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Partly cloudy in the morning, becoming mostly sunny in the afternoon. Patchy light fog in the morning. High 14°. Wind west around 5 mph. |
| Wednesday night |
Mostly cloudy in the evening, becoming cloudy after midnight. Low 10°. Wind south around 2 mph. |
| Thursday |
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. High 15°. Wind south around 4 mph in the morning, becoming 8 mph, gusting to 17 mph, in the afternoon. |
| Thursday night |
Partly to mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog after midnight. Low 8°. Wind south around 2 mph in the evening, becoming southeast after midnight. |
WXSIM forecast formatting script by Saratoga-Weather.org.
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