| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Saturday, 18-Jul-2026 08:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Partly to mostly sunny in the morning, becoming sunny in the afternoon. Warm. High 26°. UV index up to 7. Wind north-northeast around 9 mph, gusting to 21 mph. |
| Tonight |
Partly cloudy. Low 15°. Wind north-northeast around 8 mph, gusting to 22 mph. |
| Sunday |
Partly to mostly cloudy. High 24°. UV index up to 5. Wind north-northeast around 10 mph, gusting to 19 mph. |
| Sunday night |
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 12°. Wind northeast around 6 mph, gusting to 18 mph, in the evening, becoming 3 mph after midnight. |
| Monday |
Mostly sunny in the morning, becoming sunny in the afternoon. Warm. High 26°. UV index up to 6. Wind east-northeast around 6 mph. |
| Monday night |
Clear. Low 12°. Wind south around 4 mph in the evening, becoming northeast after midnight. |
| Tuesday |
Sunny in the morning, becoming mostly sunny in the afternoon. Warm. High 26°. UV index up to 7. Wind north-northeast around 8 mph, gusting to 17 mph. |
| Tuesday night |
Clear in the evening, becoming mostly clear after midnight. Low 11°. Wind north-northeast around 3 mph in the evening, becoming southwest after midnight. |
| Wednesday |
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. High 25°. UV index up to 5. Wind north-northwest around 5 mph in the morning, becoming 9 mph, gusting to 15 mph, in the afternoon. |
| Wednesday night |
Mostly clear in the evening, becoming mostly cloudy after midnight. Low 14°. Wind north-northwest around 7 mph in the evening, becoming northeast after midnight. |
| Thursday |
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Warm. High 25°. UV index up to 5. Wind northeast around 6 mph in the morning, becoming south-southeast in the afternoon. |
| Thursday night |
Partly to mostly cloudy in the evening, becoming fair after midnight. Low 12°. Wind south around 4 mph. |
| Friday |
Mostly sunny. Warm. High 28°. UV index up to 6. Wind southwest around 4 mph in the morning, becoming 9 mph, gusting to 19 mph, in the afternoon. |
| Friday night |
Clear. Low 12°. Wind west-southwest around 8 mph, gusting to 17 mph, in the evening, becoming north-northwest around 3 mph after midnight. |
| Saturday |
Partly cloudy. Warm. High 26°. UV index up to 6. Wind west-northwest around 5 mph, gusting to 17 mph, in the morning, becoming west-southwest around 14 mph, gusting to 21 mph, in the afternoon. |
| Saturday night |
Mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain after midnight. Breezy. Low 15°. Wind west-southwest around 14 mph, gusting to 20 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Dense overcast in the morning, becoming mostly cloudy in the afternoon. A chance of rain. Breezy. High 23°. UV index up to 4. Wind west-southwest around 14 mph, gusting to 21 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Sunday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 15°. Wind west-southwest around 9 mph, gusting to 19 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.