| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Sunday, 27-Sep-2026 01:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Mostly cloudy to cloudy. A slight chance of rain. Breezy and mild. High 22°. Wind south-southwest around 11 mph, gusting to 23 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tonight |
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 11°. Wind west-northwest around 7 mph, gusting to 19 mph, in the evening, becoming 3 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday |
Partly to mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning. High 19°. Wind east-northeast around 4 mph. |
| Monday night |
Dense overcast in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Mild. Low 14°. Wind east around 7 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Cloudy. A slight chance of rain. Mild. High 20°. Wind east-northeast around 7 mph, gusting to 16 mph, in the morning, becoming south-southeast in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain in the evening, then rain likely after midnight. Precipitation showery or intermittent. Breezy and mild. Low 17°, but temperatures rising after midnight. Wind south-southeast around 13 mph, gusting to 21 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Wednesday |
Dense overcast in the morning, becoming partly cloudy in the afternoon. A chance of rain. Precipitation showery or intermittent. Breezy and mild. High 21°. Wind south-southwest around 14 mph, gusting to 23 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm. |
| Wednesday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Mild. Low 14°. Wind southwest around 7 mph, gusting to 18 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Thursday |
Mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain. Mild. High 20°. Wind southwest around 9 mph, gusting to 20 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Clear in the evening, becoming partly to mostly cloudy after midnight. Low 11°. Wind south-southwest around 6 mph. |
| Friday |
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. Mild. High 20°. Wind south around 8 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 13°. Wind south near calm in the evening, becoming southeast after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Mild. High 20°. Wind southeast around 3 mph. |
| Saturday night |
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Mild. Low 14°. Wind east around 3 mph. |
| Sunday |
Mostly cloudy to cloudy. A slight chance of rain. Mild. High 21°. Wind east-northeast around 6 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 12°. Wind north-northeast around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday |
Partly to mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Mild. High 21°. Wind north-northeast around 4 mph. |
| Monday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 10°. Wind north-northeast near calm. |
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.