| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Tuesday, 02-Jun-2026 01:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Partly to mostly cloudy. A chance of rain. High 19°. UV index up to 5. Wind west around 11 mph, gusting to 22 mph. Chance of precipitation 50 percent. Precipitation mostly around 5 mm. |
| Tonight |
Clear in the evening, becoming partly cloudy after midnight. Light to moderate fog in the evening, then moderate fog after midnight. A slight chance of rain. Low 9°. Wind west around 11 mph, gusting to 22 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Dense overcast in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. A chance of rain. High 18°. UV index up to 4. Wind southwest around 13 mph, gusting to 24 mph, in the morning, becoming 18 mph, gusting to 26 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Wednesday night |
Mostly cloudy in the evening, becoming cloudy after midnight. A chance of rain. Precipitation showery or intermittent. Low 14°. Wind southwest around 16 mph, gusting to 26 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog. Rain likely. Scattered thundershowers possible. High 17°. Wind southwest around 14 mph, gusting to 23 mph. Chance of precipitation 70 percent. Precipitation mostly around 5 mm. |
| Thursday night |
Partly cloudy. Patchy light fog. A slight chance of rain. Low 9°. Wind west around 12 mph, gusting to 21 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Friday |
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. High 17°. Wind west-southwest around 11 mph, gusting to 20 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 10°. Wind south-southwest around 5 mph, gusting to 16 mph, in the evening, becoming east-southeast after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. High 19°. Wind east-southeast around 9 mph, gusting to 18 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Partly cloudy in the evening, becoming fair after midnight. Low 9°. Wind east around 7 mph, gusting to 17 mph, in the evening, becoming north-northeast around 3 mph after midnight. |
| Sunday |
Mostly cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain. High 19°. Wind west around 6 mph in the morning, becoming 11 mph, gusting to 18 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Mostly cloudy in the evening, becoming cloudy after midnight. Patchy light fog after midnight. Low 10°. Wind west-southwest around 9 mph, gusting to 16 mph. |
| Monday |
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 16°. Wind west-southwest around 14 mph, gusting to 20 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 10°. Wind west-southwest around 6 mph in the evening, becoming west-northwest after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Partly cloudy in the morning, becoming sunny in the afternoon. High 20°. UV index up to 7. Wind west-northwest around 7 mph, gusting to 15 mph, in the morning, becoming west-southwest in the afternoon. |
| Tuesday night |
Mostly clear in the evening, becoming fair to partly cloudy after midnight. Light to moderate fog after midnight. Low 7°. Wind southwest around 7 mph, gusting to 15 mph. |
| Wednesday |
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain. High 18°. UV index up to 4. Wind west-southwest around 11 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Partly cloudy. Low 8°. Wind west-northwest around 6 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.