| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Thursday, 22-Oct-2026 01:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Mostly cloudy to cloudy. A slight chance of rain. High 16°. Wind southwest around 7 mph, gusting to 15 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tonight |
Dense overcast in the evening, becoming mostly cloudy after midnight. Patchy light fog. Rain very likely. Breezy. Low 10°. Wind southeast around 10 mph, gusting to 23 mph, in the evening, becoming 18 mph, gusting to 27 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly between 40 and 60 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. Windy. High 12°. Wind north-northwest around 14 mph, gusting to 29 mph, in the morning, becoming 23 mph, gusting to 35 mph, in the afternoon. Chance of precipitation 90 percent. Precipitation mostly between 20 and 30 mm. |
| Friday night |
Mostly clear in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. Breezy. Low 8°. Wind northwest around 18 mph, gusting to 29 mph, in the evening, becoming 11 mph, gusting to 23 mph, after midnight. |
| Saturday |
Dense overcast. Patchy light fog in the morning. A slight chance of rain in the morning, then rain likely in the afternoon. Breezy. High 13°. Wind southwest around 7 mph, gusting to 18 mph, in the morning, becoming 19 mph, gusting to 31 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 20 mm. |
| Saturday night |
Dense overcast in the evening, becoming mostly cloudy to cloudy after midnight. Rain likely in the evening, then a slight chance of rain after midnight. Windy. Low 11°. Wind southwest around 24 mph, gusting to 32 mph, in the evening, becoming west around 20 mph, gusting to 29 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm. |
| Sunday |
Partly cloudy in the morning, becoming sunny in the afternoon. Windy. High 13°. Wind west around 18 mph, gusting to 26 mph. |
| Sunday night |
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain after midnight. Low 9°. Wind west around 7 mph, gusting to 20 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 rain likely in the afternoon. Breezy. High 13°. Wind south-southwest around 9 mph, gusting to 18 mph, in the morning, becoming 15 mph, gusting to 22 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly around 10 mm. |
| Monday night |
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Windy and relatively mild. Low 13°, but temperatures rising after midnight. Wind south-southwest around 16 mph, gusting to 23 mph, in the evening, becoming 20 mph, gusting to 28 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Dense overcast in the morning, becoming partly to mostly cloudy in the afternoon. Rain likely in the morning, then a chance of rain in the afternoon. Windy. High 15°, but temperatures falling in the afternoon. Wind south-southwest around 16 mph, gusting to 30 mph, in the morning, becoming west-southwest in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm. |
| Tuesday night |
Fair in the evening, becoming mostly cloudy after midnight. A slight chance of rain after midnight. Breezy. Low 10°. Wind west-southwest around 14 mph, gusting to 23 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. Breezy. High 13°. Wind west-southwest around 12 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Mostly cloudy to cloudy. A slight chance of rain. Low 10°. Wind west-southwest around 8 mph in the evening, becoming 4 mph after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Mostly cloudy to cloudy. A slight chance of rain. High 15°. Wind southwest around 5 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Partly cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog after midnight. Low 9°. Wind south around 3 mph. |
| Friday |
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain. High 15°. Wind south-southwest around 5 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain. Low 9°. Wind north-northwest around 8 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
WXSIM forecast formatting script by Saratoga-Weather.org.
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