| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Friday, 31-Jul-2026 05:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 12°. Wind west-northwest around 10 mph, gusting to 21 mph, in the evening, becoming north-northwest around 6 mph after midnight. |
| Saturday |
Sunny in the morning, becoming cloudy in the afternoon. High 23°. UV index up to 4. Wind north-northwest around 7 mph, gusting to 15 mph, in the morning, becoming west-northwest in the afternoon. |
| Saturday night |
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 11°. Wind west-northwest around 7 mph in the evening, becoming north after midnight. |
| Sunday |
Partly cloudy. Warm. High 27°. UV index up to 6. Wind northeast around 7 mph, gusting to 16 mph, in the morning, becoming southeast in the afternoon. |
| Sunday night |
Partly to mostly cloudy. Low 16°. Wind east-southeast around 7 mph in the evening, becoming east-northeast after midnight. |
| Monday |
Partly to mostly cloudy. A slight chance of rain. Warm. High 29°. UV index up to 5. Wind northeast around 9 mph in the morning, becoming southeast in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 14°. Wind south-southwest around 5 mph. |
| Tuesday |
Partly cloudy. A slight chance of rain. Breezy and warm. High 26°. UV index up to 5. Wind southwest around 8 mph, gusting to 19 mph, in the morning, becoming 14 mph, gusting to 22 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Mostly clear in the evening, becoming fair to partly cloudy after midnight. Low 15°. Wind southwest around 7 mph, gusting to 20 mph. |
| Wednesday |
Partly to mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. Breezy. High 23°. Wind southwest around 10 mph, gusting to 21 mph, in the morning, becoming 13 mph, gusting to 22 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Partly cloudy in the evening, becoming clear after midnight. Patchy light fog after midnight. Low 14°. Wind southwest around 9 mph, gusting to 19 mph, in the evening, becoming west-northwest around 4 mph after midnight. |
| Thursday |
Partly to mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the afternoon. High 22°. Wind north-northwest around 8 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Partly cloudy in the evening, becoming mostly clear after midnight. Low 11°. Wind north-northeast around 5 mph, gusting to 15 mph, in the evening, becoming 2 mph after midnight. |
| Friday |
Sunny. Warm. High 25°. UV index up to 6. Wind north-northwest around 2 mph in the morning, becoming west-southwest around 6 mph in the afternoon. |
| Friday night |
Clear. Low 11°. Wind southwest around 4 mph in the evening, becoming north after midnight. |
| Saturday |
Mostly sunny in the morning, becoming mostly cloudy in the afternoon. High 25°. UV index up to 4. Wind north-northeast around 5 mph in the morning, becoming 9 mph, gusting to 17 mph, in the afternoon. |
| Saturday night |
Cloudy in the evening, becoming partly cloudy after midnight. Low 13°. Wind north-northeast around 7 mph, gusting to 15 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.