| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Tuesday, 20-Oct-2026 09:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog. Rain likely. High 12°. Wind northeast around 5 mph, gusting to 15 mph, in the morning, becoming west in the afternoon. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm. |
| Tonight |
Partly cloudy in the evening, becoming cloudy after midnight. Light to moderate fog in the evening, then patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 9°. Wind south-southwest around 5 mph in the evening, becoming 10 mph, gusting to 18 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Wednesday |
Cloudy in the morning, becoming dense overcast in the afternoon. Rain likely. Windy. High 12°. Wind southwest around 15 mph, gusting to 28 mph, in the morning, becoming 21 mph, gusting to 31 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Wednesday night |
Mostly cloudy. A chance of rain. Breezy. Low 7°. Wind west-southwest around 14 mph, gusting to 27 mph, in the evening, becoming 9 mph, gusting to 15 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Partly to mostly sunny in the morning, becoming dense overcast in the afternoon. A chance of rain in the afternoon. High 14°. Wind southwest around 7 mph, gusting to 15 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Thursday night |
Dense overcast. Rain very likely. Windy. Low 9°, but temperatures rising after midnight. Wind south around 16 mph, gusting to 27 mph, in the evening, becoming 22 mph, gusting to 30 mph, after midnight. Chance of precipitation 90 percent. Precipitation mostly between 30 and 50 mm. |
| Friday |
Dense overcast in the morning, becoming cloudy in the afternoon. 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°, but temperatures falling in the afternoon. Wind west-northwest around 19 mph, gusting to 35 mph, in the morning, becoming 28 mph, gusting to 38 mph, in the afternoon. Chance of precipitation 90 percent. Precipitation mostly between 10 and 20 mm. |
| Friday night |
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain. Windy. Low 7°. Wind west-northwest around 21 mph, gusting to 32 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Partly to mostly cloudy in the morning, becoming cloudy in the afternoon. A chance of rain in the afternoon. Breezy. High 12°. Wind west around 15 mph, gusting to 24 mph, in the morning, becoming 11 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Saturday night |
Dense overcast. Rain very likely. Windy. Low 9°, but temperatures rising after midnight. Wind southwest around 19 mph, gusting to 29 mph. Chance of precipitation 80 percent. Precipitation mostly between 40 and 60 mm. |
| Sunday |
Partly to mostly sunny in the morning, becoming sunny in the afternoon. A slight chance of rain. Windy. High 12°. Wind west-northwest around 18 mph, gusting to 27 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Partly cloudy. Low 7°. Wind west around 10 mph, gusting to 21 mph, in the evening, becoming 5 mph after midnight. |
| Monday |
Cloudy. A slight chance of rain. Breezy. High 15°. Wind southwest around 8 mph, gusting to 20 mph, in the morning, becoming 17 mph, gusting to 24 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Windy and relatively mild. Low 13°. Wind southwest around 20 mph, gusting to 28 mph, in the evening, becoming 23 mph, gusting to 30 mph, after midnight. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Tuesday |
Partly to mostly cloudy in the morning, becoming sunny in the afternoon. A chance of rain. Windy. High 15°. Wind southwest around 16 mph, gusting to 25 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain after midnight. Breezy. Low 9°. Wind west-southwest around 12 mph, gusting to 20 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Dense overcast in the morning, becoming mostly cloudy in the afternoon. A chance of rain. Windy. High 12°. Wind west-southwest around 18 mph, gusting to 27 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Wednesday night |
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Breezy. Low 9°. Wind west-southwest around 11 mph, gusting to 19 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
WXSIM forecast formatting script by Saratoga-Weather.org.
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