| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Tuesday, 26-May-2026 09:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Sunny. High 29°. UV index up to 7. Wind southeast around 6 mph. |
| Tonight |
Clear. Low 14°. Wind southeast around 3 mph in the evening, becoming northeast after midnight. |
| Wednesday |
Mostly sunny in the morning, becoming partly to mostly sunny in the afternoon. High 27°. UV index up to 6. Wind east around 9 mph, gusting to 19 mph. |
| Wednesday night |
Partly cloudy. A slight chance of rain after midnight. Scattered thundershowers possible. Low 16°. Wind east around 10 mph, gusting to 17 mph, in the evening, becoming 6 mph after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Partly cloudy. High 28°. UV index up to 5. Wind east-southeast around 8 mph, gusting to 18 mph, in the morning, becoming south in the afternoon. |
| Thursday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 13°. Wind southwest around 2 mph. |
| Friday |
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. Precipitation showery or intermittent. High 26°. UV index up to 5. Wind west-northwest around 3 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Mostly cloudy. Low 14°. Wind northwest around 4 mph. |
| Saturday |
Partly to mostly cloudy. A slight chance of rain. Scattered thunderstorms likely. High 27°. UV index up to 6. Wind east around 5 mph in the morning, becoming south in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Mostly cloudy to cloudy. A slight chance of rain. Scattered thundershowers possible. Low 14°. Wind south-southwest around 5 mph in the evening, becoming west-northwest after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain. Precipitation showery or intermittent. High 20°. Wind west-northwest around 6 mph in the morning, becoming 10 mph, gusting to 17 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Mostly clear in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Low 12°. Wind west-northwest around 4 mph, gusting to 15 mph, in the evening, becoming west-southwest after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday |
Dense overcast in the morning, becoming cloudy in the afternoon. A slight chance of rain. High 22°. Wind south-southwest around 8 mph, gusting to 18 mph, in the morning, becoming 11 mph, gusting to 19 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Scattered thundershowers possible. Low 16°. Wind south-southwest around 6 mph, gusting to 17 mph, in the evening, becoming 2 mph after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Dense overcast. Rain likely. Precipitation showery or intermittent. High 18°. Wind southwest near calm in the morning, becoming 6 mph in the afternoon. Chance of precipitation 70 percent. Precipitation mostly around 5 mm. |
| Tuesday night |
Mostly cloudy to cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. A chance of rain. Precipitation showery or intermittent. Low 13°. Wind southwest around 6 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Partly to mostly sunny in the morning, becoming mostly cloudy to 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. Scattered thunderstorms likely. High 21°. Wind southwest around 8 mph, gusting to 19 mph, in the morning, becoming 11 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly around 2 mm. |
| Wednesday night |
Dense overcast in the evening, becoming cloudy after midnight. Patchy light fog. A chance of rain in the evening, then a slight chance of rain after midnight. Scattered thundershowers possible. Low 12°. Wind west around 8 mph, gusting to 15 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 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.