| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Thursday, 25-Jun-2026 08:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Partly cloudy. Moderate fog after midnight. A chance of rain. Scattered thundershowers possible. Low 22°. Wind east-northeast around 7 mph, gusting to 17 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Friday |
Partly cloudy in the morning, becoming sunny in the afternoon. Patchy light fog in the morning. High 28°. UV index up to 7. Wind southwest around 8 mph, gusting to 17 mph, in the morning, becoming 12 mph, gusting to 19 mph, in the afternoon. |
| Friday night |
Fair in the evening, becoming fair to partly cloudy after midnight. Low 17°. Wind west-southwest around 7 mph, gusting to 17 mph, in the evening, becoming 2 mph after midnight. |
| Saturday |
Partly cloudy. High 28°. UV index up to 7. Wind southwest around 6 mph, gusting to 17 mph, in the morning, becoming 11 mph, gusting to 19 mph, in the afternoon. |
| Saturday night |
Partly to mostly cloudy in the evening, becoming mostly clear after midnight. Patchy light fog after midnight. A slight chance of rain. Low 16°. Wind southwest around 6 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Partly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. Precipitation showery or intermittent. High 25°. UV index up to 5. Wind southwest around 10 mph, gusting to 20 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Fair to partly cloudy in the evening, becoming fair after midnight. Patchy light fog after midnight. Low 13°. Wind west-northwest around 9 mph, gusting to 19 mph, in the evening, becoming 5 mph after midnight. |
| Monday |
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. High 23°. UV index up to 6. Wind north-northwest around 5 mph. |
| Monday night |
Partly cloudy in the evening, becoming mostly cloudy after midnight. Low 14°. Wind north around 4 mph. |
| Tuesday |
Partly to mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. High 23°. Wind north-northeast around 5 mph in the morning, becoming northwest in the afternoon. |
| Tuesday night |
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 13°. Wind west-southwest around 3 mph. |
| Wednesday |
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. High 23°. UV index up to 5. Wind southwest around 8 mph, gusting to 19 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 |
Mostly cloudy in the evening, becoming fair after midnight. A slight chance of rain. Low 12°. Wind west around 8 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Sunny in the morning, becoming mostly sunny in the afternoon. High 23°. UV index up to 7. Wind west around 10 mph, gusting to 18 mph. |
| Thursday night |
Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight. Low 12°. Wind west-northwest around 9 mph, gusting to 17 mph, in the evening, becoming north-northwest around 5 mph after midnight. |
| Friday |
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. High 24°. UV index up to 6. Wind north-northwest around 4 mph in the morning, becoming west-northwest around 8 mph in the afternoon. |
| Friday night |
Partly cloudy in the evening, becoming fair after midnight. Low 11°. Wind west around 8 mph in the evening, becoming 4 mph after midnight. |
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.