| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Tuesday, 28-Jul-2026 07:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Clear. Patchy light fog after midnight. Low 15°. Wind south-southwest around 2 mph in the evening, becoming west after midnight. |
| Wednesday |
Sunny in the morning, becoming partly to mostly sunny in the afternoon. Patchy light fog in the morning. Warm. High 28°. UV index up to 5. Wind south-southwest around 3 mph, gusting to 15 mph, in the morning, becoming 12 mph, gusting to 21 mph, in the afternoon. |
| Wednesday night |
Clear. Patchy light fog after midnight. Low 14°. Wind west-southwest around 9 mph, gusting to 19 mph, in the evening, becoming 5 mph after midnight. |
| Thursday |
Partly cloudy. Patchy light fog in the morning. High 24°. UV index up to 5. Wind west-southwest around 7 mph, gusting to 18 mph, in the morning, becoming 12 mph, gusting to 20 mph, in the afternoon. |
| Thursday night |
Partly to mostly cloudy. Low 13°. Wind west around 8 mph, gusting to 18 mph, in the evening, becoming north after midnight. |
| Friday |
Sunny in the morning, becoming mostly sunny in the afternoon. High 24°. UV index up to 6. Wind north around 6 mph, gusting to 17 mph, in the morning, becoming west in the afternoon. |
| Friday night |
Cloudy in the evening, becoming clear after midnight. Cool. Low 11°. Wind west around 11 mph, gusting to 19 mph, in the evening, becoming 6 mph after midnight. |
| Saturday |
Sunny in the morning, becoming mostly cloudy to cloudy in the afternoon. High 24°. UV index up to 5. Wind west-northwest around 5 mph in the morning, becoming 8 mph, gusting to 15 mph, in the afternoon. |
| Saturday night |
Mostly cloudy in the evening, becoming partly cloudy after midnight. Low 11°. Wind west-northwest around 8 mph in the evening, becoming north around 4 mph after midnight. |
| Sunday |
Mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. Warm. High 26°. UV index up to 5. Wind east-northeast around 3 mph in the morning, becoming south around 7 mph in the afternoon. |
| Sunday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 13°. Wind southwest around 4 mph in the evening, becoming north-northwest after midnight. |
| Monday |
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. High 25°. UV index up to 4. Wind north-northwest around 7 mph, gusting to 16 mph, in the morning, becoming 10 mph, gusting to 18 mph, in the afternoon. |
| Monday night |
Partly to mostly cloudy in the evening, becoming fair after midnight. Low 12°. Wind north-northwest around 5 mph. |
| Tuesday |
Cloudy. High 23°. Wind northeast around 4 mph in the morning, becoming south-southwest in the afternoon. |
| Tuesday night |
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain after midnight. Low 17°. Wind south-southwest around 3 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Dense overcast. A chance of rain. High 20°. Wind west around 2 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Dense overcast. A slight chance of rain in the evening, then rain likely after midnight. Low 14°. Wind south-southwest near calm. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 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.