| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Thursday, 06-Aug-2026 05:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Sunny. High 23°. UV index up to 5. Wind west-northwest around 9 mph, gusting to 19 mph. |
| Tonight |
Partly cloudy in the evening, becoming fair after midnight. Low 11°. Wind west-northwest around 8 mph, gusting to 17 mph, in the evening, becoming north-northwest around 4 mph after midnight. |
| Friday |
Sunny. High 24°. UV index up to 6. Wind north around 2 mph in the morning, becoming west-southwest around 6 mph, gusting to 15 mph, in the afternoon. |
| Friday night |
Clear. Low 10°. Wind west-southwest around 6 mph in the evening, becoming northwest around 3 mph after midnight. |
| Saturday |
Sunny. Warm. High 26°. UV index up to 6. Wind northwest around 2 mph in the morning, becoming south-southwest around 7 mph, gusting to 17 mph, in the afternoon. |
| Saturday night |
Fair in the evening, becoming clear after midnight. Low 11°. Wind southwest around 4 mph in the evening, becoming north-northwest near calm after midnight. |
| Sunday |
Sunny. Unusually hot. High 29°. UV index up to 6. Wind north-northwest around 3 mph in the morning, becoming south-southwest around 7 mph, gusting to 16 mph, in the afternoon. |
| Sunday night |
Clear in the evening, becoming partly cloudy after midnight. Low 13°. Wind west-southwest around 3 mph in the evening, becoming north-northwest after midnight. |
| Monday |
Partly to mostly sunny in the morning, becoming sunny in the afternoon. Unusually hot. High 32°. UV index up to 6. Wind northeast around 6 mph in the morning, becoming south-southeast around 10 mph, gusting to 18 mph, in the afternoon. |
| Monday night |
Clear. Low 13°. Wind south-southwest around 5 mph in the evening, becoming near calm after midnight. |
| Tuesday |
Sunny. Unusually hot. High 30°. UV index up to 6. Wind north-northwest around 2 mph in the morning, becoming south around 9 mph, gusting to 16 mph, in the afternoon. |
| Tuesday night |
Partly cloudy in the evening, becoming fair after midnight. Low 14°. Wind southwest around 5 mph in the evening, becoming west after midnight. |
| Wednesday |
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. Warm. High 28°. UV index up to 5. Wind west around 7 mph. |
| Wednesday night |
Fair to partly cloudy in the evening, becoming clear after midnight. Patchy light fog after midnight. Low 14°. Wind west around 6 mph in the evening, becoming northwest after midnight. |
| Thursday |
Sunny. Patchy light fog in the morning. Unusually hot. High 29°. UV index up to 6. Wind northwest around 3 mph in the morning, becoming west-southwest around 8 mph, gusting to 17 mph, in the afternoon. |
| Thursday night |
Clear. Patchy light fog after midnight. Low 14°. Wind west-southwest around 6 mph in the evening, becoming northwest around 2 mph after midnight. |
| Friday |
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the afternoon. Precipitation showery or intermittent. Warm. High 28°. UV index up to 5. Wind north-northwest around 3 mph in the morning, becoming west-southwest around 8 mph, gusting to 15 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 after midnight. Moderate fog after midnight. Low 14°. Wind west-southwest around 11 mph, gusting to 15 mph, in the evening, becoming 6 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.