| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Sunday, 18-Oct-2026 07:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Cloudy. Patchy light fog after midnight. A chance of rain. Low 8°. Wind north-northeast around 8 mph, gusting to 15 mph. Chance of precipitation 50 percent. Precipitation mostly around 5 mm. |
| Monday |
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain. High 13°. Wind east-northeast around 8 mph, gusting to 16 mph, in the morning, becoming east-southeast in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Cloudy in the evening, becoming dense overcast after midnight. Patchy light fog after midnight. A chance of rain in the evening, then rain likely after midnight. Low 9°. Wind east-northeast around 5 mph. Chance of precipitation 80 percent. Precipitation mostly around 20 mm. |
| Tuesday |
Dense overcast. Patchy light fog. Rain likely in the morning, then a chance of rain in the afternoon. High 11°. Wind northeast around 8 mph in the morning, becoming west in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm. |
| Tuesday night |
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog in the evening. A slight chance of rain in the evening, then a chance of rain after midnight. Low 10°. Wind south-southwest around 5 mph in the evening, becoming 12 mph, gusting to 24 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Wednesday |
Cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Windy. High 13°. Wind west-southwest around 20 mph, gusting to 30 mph, in the morning, becoming 16 mph, gusting to 26 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm. |
| Wednesday night |
Cloudy. Patchy light fog. Rain likely. Breezy. Low 9°. Wind west-southwest around 11 mph, gusting to 21 mph. Chance of precipitation 80 percent. Precipitation mostly between 20 and 30 mm. |
| Thursday |
Partly to mostly cloudy. Patchy light fog in the morning. A chance of rain. Breezy. High 14°. Wind west-southwest around 11 mph, gusting to 18 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Dense overcast. Patchy light fog in the evening. Rain very likely. Windy. Low 10°, but temperatures rising after midnight. Wind south-southwest around 10 mph, gusting to 23 mph, in the evening, becoming 24 mph, gusting to 33 mph, after midnight. Chance of precipitation 90 percent. Precipitation mostly over 60 mm. |
| Friday |
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Rain likely. Windy. High 12°. Wind west-northwest around 22 mph, gusting to 33 mph, in the morning, becoming west-southwest around 17 mph, gusting to 25 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Friday night |
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Breezy. Low 8°. Wind west-southwest around 12 mph, gusting to 22 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Saturday |
Partly to mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. Breezy. High 10°. Wind west-northwest around 14 mph, gusting to 21 mph, in the morning, becoming 10 mph, gusting to 21 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain after midnight. Low 8°, but temperatures rising after midnight. Wind west-southwest around 4 mph in the evening, becoming south-southeast after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Dense overcast. A slight chance of rain. High 12°. Wind south-southeast around 10 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Cloudy. A slight chance of rain. Low 11°. Wind south-southeast around 8 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday |
Cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. High 16°. Wind south-southwest around 8 mph in the morning, becoming 11 mph, gusting to 16 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Relatively mild. Low 11°. Wind south-southwest around 11 mph, gusting to 16 mph, in the evening, becoming west-southwest after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
WXSIM forecast formatting script by Saratoga-Weather.org.
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