| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Tuesday, 08-Sep-2026 05:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Dense overcast in the morning, becoming mostly sunny in the afternoon. Light to moderate fog in the morning, then patchy light fog in the afternoon. Rain likely in the morning, then a slight chance of rain in the afternoon. High 17°. Wind southwest around 7 mph in the morning, becoming northwest around 11 mph, gusting to 20 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly around 30 mm. |
| Tonight |
Clear. Light to moderate fog after midnight. Low 10°. Wind northwest around 8 mph, gusting to 19 mph. |
| Wednesday |
Sunny. Light to moderate fog in the morning. High 18°. Wind northwest around 7 mph, gusting to 16 mph. |
| Wednesday night |
Fair in the evening, becoming mostly cloudy to cloudy after midnight. Low 11°. Wind northwest around 2 mph. |
| Thursday |
Partly to mostly cloudy. High 20°. Wind southwest around 3 mph, gusting to 15 mph, in the morning, becoming 10 mph, gusting to 19 mph, in the afternoon. |
| Thursday night |
Cloudy in the evening, becoming dense overcast after midnight. Rain likely. Low 15°. Wind southwest around 7 mph, gusting to 16 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Friday |
Cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of rain. High 20°. Wind southwest around 5 mph in the morning, becoming north-northwest in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain. Low 13°. Wind north-northwest around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Partly to mostly cloudy. High 22°. Wind southwest around 3 mph in the morning, becoming 9 mph, gusting to 18 mph, in the afternoon. |
| Saturday night |
Dense overcast. A slight chance of rain. Low 15°. Wind southwest around 6 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. Mild. High 22°. Wind west around 7 mph. |
| Sunday night |
Clear in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. Low 12°. Wind west-northwest around 3 mph. |
| Monday |
Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. Mild. High 22°. Wind southwest around 4 mph in the morning, becoming 7 mph in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Mostly clear. Low 12°. Wind southwest around 3 mph. |
| Tuesday |
Sunny in the morning, becoming partly to mostly sunny in the afternoon. A slight chance of rain in the afternoon. Warm. High 24°. UV index up to 4. Wind southwest around 7 mph, gusting to 16 mph, in the morning, becoming 11 mph, gusting to 19 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Partly cloudy in the evening, becoming mostly clear after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. A slight chance of rain. Low 14°. Wind northwest around 8 mph, gusting to 15 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Partly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Light to moderate fog in the morning. A slight chance of rain in the afternoon. High 19°. Wind northwest around 11 mph, gusting to 21 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Fair in the evening, becoming clear after midnight. Patchy light fog after midnight. Low 11°. Wind northwest around 9 mph, gusting to 19 mph. |
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.