| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Monday, 27-Jul-2026 12:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Clear. High 24°. UV index up to 7. Wind west-southwest around 11 mph, gusting to 20 mph. |
| Tonight |
Fair in the evening, becoming partly cloudy after midnight. Low 13°. Wind west-southwest around 9 mph, gusting to 19 mph, in the evening, becoming 3 mph after midnight. |
| Tuesday |
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. Warm. High 25°. UV index up to 5. Wind southwest around 5 mph, gusting to 15 mph, in the morning, becoming 9 mph, gusting to 17 mph, in the afternoon. |
| Tuesday night |
Clear. Low 12°. Wind south-southwest around 4 mph in the evening, becoming west-northwest near calm after midnight. |
| Wednesday |
Sunny. Unusually hot. High 30°. UV index up to 6. Wind southwest around 3 mph in the morning, becoming 12 mph, gusting to 22 mph, in the afternoon. |
| Wednesday night |
Clear in the evening, becoming mostly clear after midnight. Low 13°. Wind west around 10 mph, gusting to 19 mph, in the evening, becoming 6 mph after midnight. |
| Thursday |
Mostly cloudy to cloudy. High 23°. UV index up to 4. Wind west-northwest around 8 mph, gusting to 17 mph, in the morning, becoming 12 mph, gusting to 19 mph, in the afternoon. |
| Thursday night |
Mostly cloudy in the evening, becoming partly cloudy after midnight. Low 13°. Wind west-northwest around 9 mph, gusting to 18 mph, in the evening, becoming 5 mph after midnight. |
| Friday |
Partly cloudy. High 24°. UV index up to 5. Wind northwest around 6 mph, gusting to 15 mph. |
| Friday night |
Clear in the evening, becoming partly cloudy after midnight. Low 11°. Wind west-northwest around 7 mph in the evening, becoming north-northwest after midnight. |
| Saturday |
Sunny in the morning, becoming partly cloudy in the afternoon. High 25°. UV index up to 5. Wind north-northwest around 7 mph, gusting to 16 mph. |
| Saturday night |
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Cool. Low 11°. Wind west-northwest around 8 mph in the evening, becoming north after midnight. |
| Sunday |
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Warm. High 26°. UV index up to 5. Wind north around 7 mph, gusting to 16 mph. |
| Sunday night |
Mostly clear in the evening, becoming partly to mostly cloudy after midnight. Low 14°. Wind south around 2 mph in the evening, becoming east around 6 mph after midnight. |
| Monday |
Mostly cloudy. Warm. High 26°. UV index up to 4. Wind northeast around 10 mph, gusting to 18 mph. |
| Monday night |
Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight. Low 15°. Wind east around 8 mph, gusting to 18 mph. |
| Tuesday |
Partly to mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Warm. High 26°. UV index up to 4. Wind east-southeast around 7 mph, gusting to 16 mph. |
| Tuesday night |
Mostly cloudy in the evening, becoming partly cloudy after midnight. Low 14°. Wind south-southeast around 5 mph in the evening, becoming east 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.