| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Thursday, 30-Jul-2026 03:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Mostly cloudy. A slight chance of rain. Precipitation showery or intermittent. Warm. High 28°. UV index up to 6. Wind south-southwest around 9 mph, gusting to 21 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tonight |
Cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Scattered thundershowers possible. Low 14°. Wind west-northwest around 8 mph, gusting to 17 mph, in the evening, becoming north after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Friday |
Sunny in the morning, becoming partly to mostly sunny in the afternoon. Patchy light fog in the morning. High 24°. UV index up to 5. Wind northwest around 8 mph, gusting to 19 mph. |
| Friday night |
Partly cloudy in the evening, becoming mostly clear after midnight. Cool. Low 10°. Wind west-northwest around 11 mph, gusting to 20 mph, in the evening, becoming 5 mph after midnight. |
| Saturday |
Partly to mostly sunny in the morning, becoming dense overcast in the afternoon. High 22°. Wind northwest around 6 mph in the morning, becoming west in the afternoon. |
| Saturday night |
Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight. Cool. Low 11°. Wind west-northwest around 6 mph in the evening, becoming north after midnight. |
| Sunday |
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. Warm. High 26°. UV index up to 5. Wind northeast around 6 mph in the morning, becoming south-southeast in the afternoon. |
| Sunday night |
Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 14°. Wind east-southeast around 6 mph in the evening, becoming east-northeast after midnight. |
| Monday |
Mostly cloudy. A slight chance of rain. Precipitation showery or intermittent. Warm. High 28°. UV index up to 5. Wind east-northeast around 7 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Cloudy in the evening, becoming partly cloudy after midnight. Low 16°. Wind east-northeast around 6 mph. |
| Tuesday |
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain in the afternoon. Precipitation showery or intermittent. Warm. High 28°. UV index up to 6. Wind northeast around 6 mph, gusting to 17 mph, in the morning, becoming west-southwest 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 cloudy to cloudy after midnight. A slight chance of rain. Precipitation showery or intermittent. Low 16°. Wind north around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain. Warm. High 26°. UV index up to 5. Wind east-southeast around 6 mph, gusting to 16 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Fair to partly cloudy. A slight chance of rain. Low 14°. Wind east-southeast around 6 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Partly cloudy in the morning, becoming mostly sunny in the afternoon. A slight chance of rain. Precipitation showery or intermittent. Unusually hot. High 30°. UV index up to 6. Wind east-northeast around 10 mph, gusting to 19 mph, in the morning, becoming southeast in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Scattered thundershowers possible. Low 18°. Wind southeast around 3 mph in the evening, becoming southwest after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Friday |
Partly to mostly cloudy in the morning, becoming mostly sunny in the afternoon. A slight chance of rain. Breezy and warm. High 27°. UV index up to 6. Wind west-southwest around 10 mph, gusting to 23 mph, in the morning, becoming 16 mph, gusting to 25 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. A slight chance of rain. Low 16°. Wind west-southwest around 12 mph, gusting to 24 mph, in the evening, becoming 7 mph 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.