| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Sunday, 31-May-2026 02:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Rest of tonight |
Mostly cloudy to cloudy. Low 13°. Wind west-southwest around 6 mph. |
| Sunday |
Dense overcast in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. High 20°. Wind west-southwest around 11 mph, gusting to 22 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Fair in the evening, becoming mostly cloudy to cloudy after midnight. Low 12°. Wind west-southwest around 8 mph, gusting to 19 mph, in the evening, becoming 4 mph after midnight. |
| Monday |
Dense overcast. A slight chance of rain. High 18°. Wind southwest around 8 mph, gusting to 18 mph, in the morning, becoming 11 mph, gusting to 20 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Dense overcast. Patchy light fog. Rain very likely. Precipitation showery or intermittent. Low 12°. Wind south-southwest around 9 mph, gusting to 15 mph. Chance of precipitation 80 percent. Precipitation mostly between 30 and 50 mm. |
| Tuesday |
Partly to mostly cloudy. Patchy light fog in the morning. A chance of rain in the morning, then rain likely in the afternoon. Scattered thundershowers possible. High 18°. Wind west-southwest around 11 mph, gusting to 21 mph, in the morning, becoming 14 mph, gusting to 22 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly around 10 mm. |
| Tuesday night |
Fair in the evening, becoming mostly cloudy to cloudy after midnight. Light to moderate fog. Low 11°. Wind west-southwest around 9 mph, gusting to 19 mph. |
| Wednesday |
Dense overcast. Patchy light fog in the morning. A chance of rain. High 16°. Wind west-southwest around 13 mph, gusting to 22 mph, in the morning, becoming south-southwest around 18 mph, gusting to 25 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly around 2 mm. |
| Wednesday night |
Mostly cloudy to cloudy. A chance of rain in the evening, then a slight chance of rain after midnight. Low 14°. Wind south-southwest around 16 mph, gusting to 25 mph, in the evening, becoming 12 mph, gusting to 19 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Dense overcast in the morning, becoming cloudy in the afternoon. A chance of rain. High 18°. Wind south-southwest around 14 mph, gusting to 24 mph, in the morning, becoming west-southwest in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Dense overcast. Patchy light fog after midnight. A slight chance of rain in the evening, then rain likely after midnight. Low 11°. Wind west-southwest around 10 mph, gusting to 20 mph, in the evening, becoming south around 2 mph after midnight. Chance of precipitation 70 percent. Precipitation mostly around 5 mm. |
| Friday |
Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog. Rain very likely. High 14°. Wind north-northwest around 9 mph, gusting to 20 mph, in the morning, becoming west-northwest around 14 mph, gusting to 23 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 40 and 60 mm. |
| Friday night |
Mostly clear in the evening, becoming fair to partly cloudy after midnight. Low 10°. Wind west around 11 mph, gusting to 20 mph, in the evening, becoming 7 mph after midnight. |
| Saturday |
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. High 19°. UV index up to 5. Wind southwest around 11 mph, gusting to 21 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Partly to mostly cloudy in the evening, becoming fair after midnight. Low 10°. Wind southwest around 4 mph, gusting to 17 mph. |
| Sunday |
Mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 22°. UV index up to 6. Wind west-southwest around 8 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 12°. Wind west-northwest around 3 mph in the evening, becoming north after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday |
Partly to mostly cloudy in the morning, becoming mostly sunny in the afternoon. High 24°. UV index up to 6. Wind east around 5 mph in the morning, becoming south-southeast in the afternoon. |
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.