| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Saturday, 05-Sep-2026 06:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Partly to mostly sunny. Mild. High 22°. UV index up to 5. Wind west around 6 mph, gusting to 16 mph. |
| Tonight |
Partly cloudy in the evening, becoming mostly cloudy after midnight. Low 13°. Wind southwest around 2 mph in the evening, becoming southeast after midnight. |
| Sunday |
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. Warm. High 26°. UV index up to 4. Wind south-southeast around 6 mph, gusting to 16 mph, in the morning, becoming 9 mph, gusting to 18 mph, in the afternoon. |
| Sunday night |
Partly to mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 13°. Wind south around 4 mph in the evening, becoming southwest after midnight. |
| Monday |
Partly to mostly sunny in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. Warm. High 23°. Wind west-southwest around 8 mph, gusting to 20 mph, in the morning, becoming 11 mph, gusting to 21 mph, 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. A chance of rain after midnight. Low 15°. Wind west-southwest around 6 mph, gusting to 16 mph, in the evening, becoming 10 mph, gusting to 18 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 18°. Wind west around 10 mph, gusting to 19 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Clear. Low 9°. Wind west around 7 mph, gusting to 18 mph. |
| Wednesday |
Mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. High 20°. Wind west around 8 mph, gusting to 17 mph. |
| Wednesday night |
Cloudy. A slight chance of rain after midnight. Low 13°. Wind west-southwest around 5 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain. Breezy. High 19°. Wind southwest around 13 mph, gusting to 21 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Mostly cloudy to cloudy. A slight chance of rain. Breezy. Low 14°. Wind southwest around 12 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Friday |
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Breezy. High 19°. Wind west-northwest around 13 mph, gusting to 22 mph. |
| Friday night |
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 9°. Wind west-northwest around 9 mph, gusting to 20 mph, in the evening, becoming 5 mph after midnight. |
| Saturday |
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 20°. Wind west-northwest around 6 mph, gusting to 16 mph, in the morning, becoming 11 mph, gusting to 22 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Cloudy. A chance of rain. Low 13°. Wind west-southwest around 7 mph, gusting to 16 mph, in the evening, becoming west-northwest after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Mostly cloudy to cloudy. A slight chance of rain. High 20°. Wind north-northwest around 6 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 13°. Wind north-northwest around 3 mph. 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.