| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Monday, 20-Jul-2026 11:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Fair to partly cloudy. High 25°. UV index up to 6. Wind north-northeast around 8 mph, gusting to 17 mph. |
| Tonight |
Fair to partly cloudy in the evening, becoming clear after midnight. Low 11°. Wind south-southeast around 3 mph in the evening, becoming east after midnight. |
| Tuesday |
Sunny in the morning, becoming mostly sunny in the afternoon. Warm. High 26°. UV index up to 7. Wind northeast around 8 mph, gusting to 18 mph. |
| Tuesday night |
Fair in the evening, becoming clear after midnight. Low 11°. Wind east-northeast around 3 mph. |
| Wednesday |
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. Warm. High 26°. UV index up to 5. Wind south-southeast around 2 mph in the morning, becoming 8 mph, gusting to 17 mph, in the afternoon. |
| Wednesday night |
Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 14°. Wind south-southeast around 5 mph in the evening, becoming near calm after midnight. |
| Thursday |
Partly to mostly sunny. Warm. High 27°. UV index up to 6. Wind south around 4 mph, gusting to 17 mph, in the morning, becoming 10 mph, gusting to 19 mph, in the afternoon. |
| Thursday night |
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Low 15°. Wind south-southwest around 7 mph, gusting to 19 mph, in the evening, becoming northwest around 3 mph after midnight. |
| Friday |
Partly cloudy in the morning, becoming sunny in the afternoon. Warm. High 28°. UV index up to 6. Wind northwest around 4 mph in the morning, becoming west-southwest around 10 mph, gusting to 18 mph, in the afternoon. |
| Friday night |
Clear in the evening, becoming partly to mostly cloudy after midnight. Low 14°. Wind west-southwest around 9 mph, gusting to 18 mph, in the evening, becoming northwest around 4 mph after midnight. |
| Saturday |
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain in the afternoon. High 22°. Wind west around 3 mph in the morning, becoming 11 mph, gusting to 20 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Low 13°. Wind west around 9 mph, gusting to 18 mph, in the evening, becoming 5 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Mostly cloudy to cloudy in the morning, becoming sunny in the afternoon. A slight chance of rain. High 24°. UV index up to 6. Wind north-northwest around 7 mph, gusting to 17 mph, in the morning, becoming 10 mph, gusting to 18 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Fair in the evening, becoming clear after midnight. Low 11°. Wind north-northwest around 7 mph, gusting to 18 mph, in the evening, becoming 4 mph after midnight. |
| Monday |
Sunny in the morning, becoming partly to mostly sunny in the afternoon. High 25°. UV index up to 6. Wind north-northwest around 5 mph in the morning, becoming southwest around 9 mph, gusting to 19 mph, in the afternoon. |
| Monday night |
Fair in the evening, becoming partly cloudy after midnight. Low 11°. Wind west-southwest around 9 mph, gusting to 19 mph, in the evening, becoming 4 mph after midnight. |
| Tuesday |
Partly cloudy. A slight chance of rain. High 24°. UV index up to 5. Wind west around 6 mph, gusting to 17 mph, in the morning, becoming northwest around 10 mph, gusting to 18 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Clear in the evening, becoming fair after midnight. Cool. Low 11°. Wind northwest around 10 mph, gusting to 18 mph, in the evening, becoming 5 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.