| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Monday, 27-Apr-2026 01:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Partly to mostly cloudy. A slight chance of rain. High 21°. UV index up to 6. Wind north-northeast around 6 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tonight |
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 8°. Wind north-northeast around 9 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. High 15°. Wind north-northeast around 12 mph, gusting to 24 mph, in the morning, becoming 17 mph, gusting to 26 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Clear. Low 6°. Wind chill ranging from 3 to 12. Wind north-northeast around 16 mph, gusting to 24 mph. |
| Wednesday |
Sunny in the morning, becoming partly cloudy in the afternoon. High 18°. UV index up to 4. Wind northeast around 18 mph, gusting to 28 mph. |
| Wednesday night |
Partly cloudy. Low 7°. Wind northeast around 15 mph, gusting to 24 mph. |
| Thursday |
Mostly sunny in the morning, becoming sunny in the afternoon. High 20°. UV index up to 5. Wind east around 15 mph, gusting to 25 mph. |
| Thursday night |
Clear in the evening, becoming fair to partly cloudy after midnight. Low 7°. Wind east-southeast around 8 mph, gusting to 20 mph, in the evening, becoming 5 mph after midnight. |
| Friday |
Sunny in the morning, becoming partly to mostly cloudy in the afternoon. A chance of rain in the afternoon. High 23°. UV index up to 5. Wind east-southeast around 7 mph, gusting to 17 mph, in the morning, becoming south in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Dense overcast in the evening, becoming mostly 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 9°. Wind southwest around 5 mph. Chance of precipitation 40 percent. Precipitation mostly between 2 and 5 mm. |
| Saturday |
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. Moderate fog in the morning. A slight chance of rain in the afternoon. High 17°. Wind west-southwest around 8 mph, gusting to 18 mph, in the morning, becoming 12 mph, gusting to 20 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Partly cloudy. Patchy light fog after midnight. A slight chance of rain. Low 8°. Wind west-southwest around 7 mph, gusting to 18 mph, in the evening, becoming 4 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Partly to mostly sunny in the morning, becoming partly 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 18°. Wind west around 6 mph, gusting to 15 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Sunday night |
Mostly clear in the evening, becoming clear after midnight. Light to moderate fog in the evening, then moderate fog after midnight. A slight chance of rain. Low 7°. Wind west around 5 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Monday |
Sunny in the morning, becoming mostly sunny in the afternoon. Light to moderate fog in the morning. High 19°. UV index up to 5. Wind west-southwest around 5 mph. |
| Monday night |
Mostly cloudy. Low 8°. Wind southwest around 3 mph in the evening, becoming south-southeast after midnight. |
| Tuesday |
Dense overcast. A chance of rain in the afternoon. Precipitation showery or intermittent. High 17°. Wind east-southeast around 7 mph, gusting to 16 mph, in the morning, becoming 10 mph, gusting to 17 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Tuesday night |
Dense overcast in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog. Rain likely in the evening, then a slight chance of rain after midnight. Scattered thundershowers possible. Low 11°. Wind south-southwest around 5 mph in the evening, becoming west-northwest around 11 mph, gusting to 18 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly between 30 and 50 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.