| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Sunday, 31-May-2026 03:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Partly cloudy. High 23°. UV index up to 5. Wind west-southwest around 12 mph, gusting to 23 mph. |
| Tonight |
Fair in the evening, becoming mostly cloudy after midnight. Patchy light fog after midnight. Low 10°. Wind west-southwest around 8 mph, gusting to 20 mph, in the evening, becoming 5 mph after midnight. |
| Monday |
Cloudy in the morning, becoming dense overcast 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 west-southwest around 9 mph, gusting to 18 mph, in the morning, becoming 12 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Monday night |
Dense overcast. Patchy light fog. Rain very likely. Low 12°. Wind south-southwest around 9 mph. Chance of precipitation 80 percent. Precipitation mostly between 40 and 60 mm. |
| Tuesday |
Partly to mostly cloudy. Patchy light fog in the morning. Rain likely. High 19°. UV index up to 4. Wind west-southwest around 9 mph, gusting to 20 mph, in the morning, becoming 13 mph, gusting to 21 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm. |
| Tuesday night |
Mostly clear in the evening, becoming partly cloudy after midnight. Patchy light fog in the evening, then moderate fog after midnight. Low 11°. Wind west-southwest around 11 mph, gusting to 19 mph, in the evening, becoming 7 mph after midnight. |
| Wednesday |
Mostly cloudy to cloudy in the morning, becoming dense overcast in the afternoon. Light to moderate 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 11 mph, gusting to 21 mph, in the morning, becoming 15 mph, gusting to 23 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Wednesday night |
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain. Low 13°. Wind south-southwest around 13 mph, gusting to 21 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Cloudy in the morning, becoming partly to mostly sunny in the afternoon. A slight chance of rain. High 20°. UV index up to 5. Wind south-southwest around 13 mph, gusting to 25 mph, in the morning, becoming 18 mph, gusting to 28 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Scattered thundershowers possible. Low 13°. Wind south-southwest around 13 mph, gusting to 26 mph, in the evening, becoming west-southwest around 9 mph, gusting to 17 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Friday |
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Scattered thundershowers possible. High 17°. Wind west-southwest around 11 mph, gusting to 21 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Friday night |
Fair in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain after midnight. Low 11°. Wind west-southwest around 7 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Dense overcast. A chance of rain. High 17°. Wind south-southwest around 12 mph, gusting to 21 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 11°. Wind south-southwest around 7 mph, gusting to 18 mph, in the evening, becoming 3 mph after midnight. 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. High 21°. UV index up to 5. Wind south-southeast around 6 mph, gusting to 17 mph, in the morning, becoming 10 mph, gusting to 18 mph, in the afternoon. |
| Sunday night |
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 13°. Wind south around 7 mph, gusting to 15 mph, in the evening, becoming west-southwest after midnight. |
| Monday |
Partly to mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. High 20°. UV index up to 6. Wind northwest around 10 mph, gusting to 19 mph. |
| Monday night |
Mostly clear in the evening, becoming fair to partly cloudy after midnight. Patchy light fog after midnight. Low 9°. Wind northwest around 5 mph, gusting to 15 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.