| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Monday, 01-Jun-2026 09:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Mostly cloudy to cloudy in the morning, becoming dense overcast in the afternoon. A chance of rain in the afternoon. High 21°. UV index up to 4. Wind south-southwest around 11 mph, gusting to 21 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Tonight |
Dense overcast. Patchy light fog in the evening, then light to moderate fog after midnight. Rain very likely. Precipitation showery or intermittent. Low 14°. Wind south-southwest around 8 mph, gusting to 16 mph. Chance of precipitation 90 percent. Precipitation mostly over 60 mm. |
| Tuesday |
Partly cloudy. Light to moderate fog in the morning. A chance of rain. Precipitation showery or intermittent. High 18°. UV index up to 4. Wind west around 11 mph, gusting to 20 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Tuesday night |
Mostly clear in the evening, becoming partly cloudy after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. Low 11°. Wind west around 11 mph, gusting to 20 mph, in the evening, becoming 7 mph after midnight. |
| Wednesday |
Dense overcast in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 17°. Wind southwest around 12 mph, gusting to 22 mph, in the morning, becoming 18 mph, gusting to 26 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Wednesday night |
Partly to mostly cloudy. A chance of rain in the evening, then a slight chance of rain after midnight. Low 14°. Wind south-southwest around 14 mph, gusting to 24 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Dense overcast. A chance of rain in the morning, then rain likely in the afternoon. Scattered thunderstorms likely. High 17°. Wind south-southwest around 17 mph, gusting to 26 mph. Chance of precipitation 90 percent. Precipitation mostly around 10 mm. |
| Thursday night |
Cloudy in the evening, becoming fair after midnight. Patchy light fog. A chance of rain. Scattered thunderstorms likely. Low 11°. Wind west-southwest around 11 mph, gusting to 23 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm. |
| Friday |
Partly cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain. High 17°. Wind west-southwest around 10 mph, gusting to 19 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Low 10°. Wind southwest around 7 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain. High 17°. Wind southwest around 14 mph, gusting to 23 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Low 10°. Wind west-southwest around 4 mph, gusting to 15 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. High 18°. Wind west-southwest around 6 mph. |
| Sunday night |
Partly cloudy. Low 9°. Wind southwest around 3 mph. |
| Monday |
Partly to mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. High 21°. UV index up to 6. Wind southwest around 4 mph, gusting to 15 mph, in the morning, becoming 9 mph, gusting to 17 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Cloudy in the evening, becoming mostly clear after midnight. Light to moderate fog after midnight. A slight chance of rain. Low 10°. Wind west-northwest around 6 mph, gusting to 15 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Partly to mostly sunny in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. High 19°. UV index up to 4. Wind north-northwest around 7 mph, gusting to 15 mph. |
| Tuesday night |
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Low 10°. Wind west-northwest around 2 mph in the evening, becoming northeast 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.