| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Wednesday, 29-Jul-2026 07:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Sunny. Warm. High 28°. UV index up to 6. Wind south-southwest around 4 mph in the morning, becoming 12 mph, gusting to 21 mph, in the afternoon. |
| Tonight |
Mostly clear. Patchy light fog after midnight. Low 13°. Wind west around 9 mph, gusting to 19 mph, in the evening, becoming 5 mph after midnight. |
| Thursday |
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the afternoon. High 24°. Wind west-northwest around 9 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Mostly cloudy to 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 north-northwest around 6 mph after midnight. |
| Friday |
Sunny in the morning, becoming partly cloudy in the afternoon. High 25°. UV index up to 6. Wind north-northwest around 7 mph, gusting to 16 mph, in the morning, becoming west in the afternoon. |
| Friday night |
Partly to mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Cool. Low 11°. Wind west around 8 mph, gusting to 16 mph. |
| Saturday |
Sunny in the morning, becoming partly to mostly sunny in the afternoon. High 24°. UV index up to 6. Wind west-northwest around 6 mph, gusting to 15 mph, in the morning, becoming 9 mph, gusting to 17 mph, in the afternoon. |
| Saturday night |
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 12°. Wind west-northwest around 9 mph, gusting to 17 mph, in the evening, becoming north around 5 mph after midnight. |
| Sunday |
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. Warm. High 27°. UV index up to 5. Wind north around 5 mph in the morning, becoming east-southeast in the afternoon. |
| Sunday night |
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 13°. Wind south-southeast around 4 mph in the evening, becoming east-northeast after midnight. |
| Monday |
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. Warm. High 27°. UV index up to 5. Wind east-northeast around 10 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Mostly cloudy to cloudy. A slight chance of rain. Low 16°. Wind east-northeast around 9 mph, gusting to 17 mph, in the evening, becoming north-northeast after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Dense overcast. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 19°. Wind north-northeast around 6 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Tuesday night |
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A chance of rain. Low 14°. Wind north-northeast around 4 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Cloudy. A chance of rain. Precipitation showery or intermittent. High 18°. Wind north around 5 mph in the morning, becoming 9 mph, gusting to 18 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Wednesday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 11°. Wind north around 7 mph, gusting to 18 mph, in the evening, becoming 3 mph after midnight. |
| Thursday |
Partly to mostly sunny in the morning, becoming mostly sunny in the afternoon. High 23°. UV index up to 6. Wind northwest around 4 mph in the morning, becoming southwest around 8 mph, gusting to 18 mph, in the afternoon. |
| Thursday night |
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Low 11°. Wind southwest around 7 mph, gusting to 17 mph, in the evening, becoming near calm 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.