| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Wednesday, 29-Apr-2026 03:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Partly cloudy. High 20°. UV index up to 5. Wind north-northeast around 17 mph, gusting to 27 mph. |
| Tonight |
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 8°. Wind northeast around 15 mph, gusting to 26 mph, in the evening, becoming east after midnight. |
| Thursday |
Sunny. High 20°. UV index up to 5. Wind east around 15 mph, gusting to 26 mph. |
| Thursday night |
Clear. Low 6°. Wind east around 8 mph, gusting to 20 mph, in the evening, becoming 5 mph after midnight. |
| Friday |
Sunny in the morning, becoming mostly sunny in the afternoon. High 23°. UV index up to 5. Wind southeast around 7 mph, gusting to 18 mph. |
| Friday night |
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain. Low 8°. Wind south-southwest around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Mostly cloudy to cloudy. A slight chance of rain in the afternoon. High 20°. Wind south-southwest around 2 mph in the morning, becoming south-southeast in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. Patchy light fog after midnight. A slight chance of rain in the evening, then rain likely after midnight. Low 10°. Wind southeast around 4 mph in the evening, becoming east after midnight. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm. |
| Sunday |
Dense overcast in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. Rain likely in the morning, then a slight chance of rain in the afternoon. High 18°. Wind south-southeast around 7 mph in the morning, becoming 11 mph, gusting to 21 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm. |
| Sunday night |
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Low 10°. Wind south around 7 mph, gusting to 19 mph. |
| Monday |
Partly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. High 19°. Wind southwest around 8 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Partly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Low 10°. Wind west-southwest around 3 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Scattered thundershowers possible. High 15°. Wind west-southwest around 3 mph in the morning, becoming 8 mph in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Tuesday night |
Fair to partly cloudy. Moderate to dense fog. A chance of rain. Low 8°. Wind west-southwest around 5 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Dense overcast. Light to moderate fog in the morning. A slight chance of rain. High 13°. Wind north around 6 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 7°. Wind northeast around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain. High 15°. Wind northeast around 9 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Low 10°. Wind northeast around 12 mph, gusting to 18 mph. Chance of precipitation 20 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.