| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Monday, 25-May-2026 09:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Clear. Patchy light fog after midnight. Low 15°. Wind east-southeast around 4 mph. |
| Tuesday |
Sunny. High 30°. UV index up to 7. Wind east-southeast around 6 mph. |
| Tuesday night |
Fair in the evening, becoming mostly clear after midnight. Low 14°. Wind east-southeast around 3 mph in the evening, becoming northeast after midnight. |
| Wednesday |
Partly to mostly sunny in the morning, becoming sunny in the afternoon. High 29°. UV index up to 7. Wind east-northeast around 9 mph, gusting to 20 mph. |
| Wednesday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog after midnight. A chance of rain after midnight. Scattered thundershowers possible. Low 16°. Wind east around 10 mph, gusting to 20 mph, in the evening, becoming 7 mph after midnight. Chance of precipitation 50 percent. Precipitation mostly around 5 mm. |
| Thursday |
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. Scattered thundershowers possible. High 27°. UV index up to 5. Wind east-southeast around 10 mph, gusting to 19 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 15°. Wind south around 3 mph. |
| Friday |
Partly to mostly cloudy. High 26°. UV index up to 6. Wind west around 4 mph. |
| Friday night |
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 14°. Wind northwest around 4 mph in the evening, becoming north after midnight. |
| Saturday |
Partly to mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. Precipitation showery or intermittent. High 26°. UV index up to 5. Wind north-northeast around 4 mph, gusting to 15 mph, in the morning, becoming west-southwest in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 12°. Wind west-northwest around 7 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. High 19°. Wind west-northwest around 11 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 11°. Wind west-southwest around 9 mph, gusting to 18 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Monday |
Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. A chance of rain. High 18°. Wind west-southwest around 9 mph, gusting to 15 mph, in the morning, becoming 13 mph, gusting to 20 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Dense overcast. A chance of rain. Precipitation showery or intermittent. Low 12°. Wind west-southwest around 9 mph, gusting to 19 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of rain. Precipitation showery or intermittent. High 19°. UV index up to 4. Wind southwest around 13 mph, gusting to 23 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Tuesday night |
Cloudy in the evening, becoming dense overcast after midnight. Light to moderate fog after midnight. A chance of rain in the evening, then rain likely after midnight. Scattered thundershowers possible. Low 13°. Wind southwest around 10 mph, gusting to 21 mph, in the evening, becoming 7 mph after midnight. Chance of precipitation 80 percent. Precipitation mostly around 20 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.