| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Wednesday, 10-Jun-2026 01:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Partly cloudy. A slight chance of rain. High 18°. UV index up to 8. Wind southwest around 11 mph, gusting to 21 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tonight |
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Light to moderate fog after midnight. A slight chance of rain. Low 8°. Wind west-northwest around 9 mph, gusting to 21 mph, in the evening, becoming 6 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Dense overcast. Patchy light fog in the morning. Rain likely. High 14°. Wind west-southwest around 9 mph, gusting to 17 mph, in the morning, becoming 13 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm. |
| Thursday night |
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Low 12°. Wind west around 12 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Friday |
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. High 19°. Wind west around 12 mph, gusting to 20 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog after midnight. Low 11°. Wind west around 9 mph, gusting to 19 mph. |
| Saturday |
Sunny. High 24°. UV index up to 7. Wind west-northwest around 8 mph, gusting to 17 mph. |
| Saturday night |
Clear. Patchy light fog after midnight. Low 11°. Wind west-northwest around 3 mph. |
| Sunday |
Sunny in the morning, becoming partly cloudy in the afternoon. High 26°. UV index up to 7. Wind east-northeast around 4 mph in the morning, becoming southeast in the afternoon. |
| Sunday night |
Mostly cloudy. Low 14°. Wind east-southeast around 6 mph. |
| Monday |
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. High 23°. UV index up to 5. Wind east-southeast around 9 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain after midnight. Low 16°. Wind east-southeast around 9 mph, gusting to 15 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Partly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. High 23°. UV index up to 5. Wind south around 9 mph, gusting to 18 mph, in the morning, becoming west around 13 mph, gusting to 22 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Partly cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. A slight chance of rain. Low 12°. Wind west-southwest around 8 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. High 20°. UV index up to 6. Wind southwest around 13 mph, gusting to 24 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. |
| Wednesday night |
Fair in the evening, becoming mostly clear after midnight. Patchy light fog after midnight. Low 12°. Wind southwest around 14 mph, gusting to 25 mph, in the evening, becoming 10 mph, gusting to 17 mph, after midnight. |
| Thursday |
Mostly sunny in the morning, becoming partly cloudy in the afternoon. A slight chance of rain in the afternoon. High 21°. UV index up to 5. Wind southwest around 12 mph, gusting to 24 mph, in the morning, becoming 16 mph, gusting to 25 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Fair to partly cloudy in the evening, becoming clear after midnight. Light to moderate fog in the evening, then moderate to dense fog after midnight. A slight chance of rain. Low 10°. Wind west-southwest around 10 mph, gusting to 21 mph, in the evening, becoming 6 mph after midnight. Chance of precipitation less than 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.