| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Monday, 07-Sep-2026 04:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Mostly cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain. Mild. High 22°. Wind west-southwest around 7 mph, gusting to 19 mph, in the morning, becoming 11 mph, gusting to 20 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tonight |
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. Patchy light fog after midnight. Rain likely after midnight. Low 14°. Wind west-southwest around 6 mph. Chance of precipitation 70 percent. Precipitation mostly around 10 mm. |
| Tuesday |
Dense overcast in the morning, becoming partly to mostly cloudy in the afternoon. Light to moderate fog. Rain likely in the morning, then a chance of rain in the afternoon. High 17°. Wind southwest around 4 mph in the morning, becoming northwest around 11 mph, gusting to 21 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 30 mm. |
| Tuesday night |
Clear in the evening, becoming fair after midnight. Low 11°. Wind west-northwest around 10 mph, gusting to 20 mph. |
| Wednesday |
Mostly cloudy to cloudy in the morning, becoming mostly sunny in the afternoon. High 19°. Wind west-northwest around 9 mph, gusting to 16 mph. |
| Wednesday night |
Partly cloudy in the evening, becoming mostly cloudy after midnight. Low 11°. Wind west around 4 mph. |
| Thursday |
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. High 19°. Wind west-southwest around 4 mph in the morning, becoming 9 mph, gusting to 17 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Cloudy. A slight chance of rain. Low 15°. Wind west-southwest around 8 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Friday |
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Rain likely. High 20°. Wind west-southwest around 7 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Friday night |
Partly cloudy. Moderate fog. A slight chance of rain. Low 13°. Wind west-southwest around 3 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. Light to moderate fog in the morning. High 20°. Wind west-southwest around 4 mph in the morning, becoming 11 mph, gusting to 17 mph, in the afternoon. |
| Saturday night |
Mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain after midnight. Low 14°. Wind west-southwest around 8 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. Warm. High 24°. UV index up to 4. Wind west-southwest around 9 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Mostly cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog. Low 15°. Wind west-southwest around 5 mph. |
| Monday |
Mostly cloudy to cloudy. Patchy light fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 21°. Wind west-southwest around 7 mph, gusting to 15 mph, in the morning, becoming 13 mph, gusting to 20 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Moderate fog. A slight chance of rain. Low 14°. Wind west-southwest around 6 mph, gusting to 15 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Sunny in the morning, becoming partly cloudy in the afternoon. Moderate fog in the morning, then patchy light fog in the afternoon. High 19°. Wind west-southwest around 3 mph in the morning, becoming 7 mph in the afternoon. |
| Tuesday night |
Mostly cloudy in the evening, becoming cloudy after midnight. Patchy light fog. A slight chance of rain after midnight. Low 15°. Wind west-southwest around 3 mph in the evening, becoming south-southwest after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
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.