| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Sunday, 05-Jul-2026 02:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Partly cloudy. Warm. High 27°. UV index up to 7. Wind west-southwest around 11 mph, gusting to 21 mph. |
| Tonight |
Partly to mostly cloudy. Patchy light fog after midnight. Low 13°. Wind west-southwest around 8 mph, gusting to 18 mph, in the evening, becoming 4 mph after midnight. |
| Monday |
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. Warm. High 27°. UV index up to 6. Wind west-southwest around 8 mph, gusting to 18 mph, in the morning, becoming 13 mph, gusting to 21 mph, in the afternoon. |
| Monday night |
Partly cloudy. Low 13°. Wind west-southwest around 9 mph, gusting to 19 mph, in the evening, becoming 5 mph after midnight. |
| Tuesday |
Mostly sunny. Warm. High 28°. UV index up to 7. Wind west-northwest around 8 mph, gusting to 19 mph, in the morning, becoming 13 mph, gusting to 21 mph, in the afternoon. |
| Tuesday night |
Clear in the evening, becoming mostly clear after midnight. Low 13°. Wind west-northwest around 9 mph, gusting to 19 mph, in the evening, becoming north-northwest around 4 mph after midnight. |
| Wednesday |
Sunny. Unusually hot. High 30°. UV index up to 7. Wind north-northwest around 3 mph in the morning, becoming west-southwest around 6 mph, gusting to 16 mph, in the afternoon. |
| Wednesday night |
Clear. Low 14°. Wind west-southwest around 5 mph in the evening, becoming east-southeast near calm after midnight. |
| Thursday |
Sunny in the morning, becoming partly to mostly sunny in the afternoon. Unusually hot. High 30°. UV index up to 6. Wind east-southeast around 6 mph, gusting to 17 mph, in the morning, becoming 11 mph, gusting to 18 mph, in the afternoon. |
| Thursday night |
Fair in the evening, becoming fair to partly cloudy after midnight. Low 17°. Wind east-southeast around 10 mph, gusting to 15 mph. |
| Friday |
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Breezy and exceptionally hot. High 34°. UV index up to 7. Wind east-northeast around 12 mph, gusting to 21 mph, in the morning, becoming east-southeast in the afternoon. |
| Friday night |
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Low 16°. Wind east-northeast around 10 mph in the evening, becoming 6 mph after midnight. |
| Saturday |
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. Scattered thundershowers possible. Unusually hot. High 30°. UV index up to 5. Wind east-southeast around 6 mph in the morning, becoming south-southeast in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Scattered thundershowers possible. Low 19°. Wind south-southeast around 3 mph in the evening, becoming northeast after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. Scattered thundershowers possible. Breezy and unusually hot. High 31°. UV index up to 7. Wind north-northeast around 11 mph, gusting to 21 mph, in the morning, becoming 15 mph, gusting to 23 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Partly to mostly cloudy. A slight chance of rain. Scattered thundershowers possible. Breezy. Low 18°. Wind east-northeast around 9 mph, gusting to 16 mph, in the evening, becoming 14 mph, gusting to 20 mph, after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday |
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. Breezy and unusually hot. High 29°. UV index up to 5. Wind northeast around 16 mph, gusting to 23 mph. |
| Monday night |
Mostly clear in the evening, becoming mostly cloudy after midnight. Breezy. Low 17°. Wind northeast around 13 mph, gusting to 23 mph. |
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.