| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Tuesday, 16-Jun-2026 03:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Partly to mostly cloudy. High 24°. UV index up to 6. Wind southwest around 11 mph, gusting to 21 mph. |
| Tonight |
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 14°. Wind southwest around 9 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Mostly cloudy to cloudy. A slight chance of rain. High 23°. UV index up to 5. Wind southwest around 11 mph, gusting to 22 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Partly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Low 14°. Wind southwest around 6 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. High 27°. UV index up to 7. Wind south-southwest around 9 mph, gusting to 20 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Fair in the evening, becoming clear after midnight. Low 12°. Wind south-southwest around 4 mph, gusting to 16 mph, in the evening, becoming near calm after midnight. |
| Friday |
Sunny in the morning, becoming partly to mostly sunny in the afternoon. High 29°. UV index up to 7. Wind south-southeast around 5 mph, gusting to 17 mph, in the morning, becoming 10 mph, gusting to 19 mph, in the afternoon. |
| Friday night |
Clear in the evening, becoming fair after midnight. Moderate fog after midnight. Low 12°. Wind west-southwest around 5 mph. |
| Saturday |
Mostly cloudy in the morning, becoming cloudy in the afternoon. Light to moderate fog in the morning. A slight chance of rain in the afternoon. High 20°. UV index up to 4. Wind west-southwest around 6 mph in the morning, becoming 10 mph, gusting to 15 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Mostly cloudy. Low 13°. Wind west-southwest around 4 mph in the evening, becoming north-northeast after midnight. |
| Sunday |
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 28°. UV index up to 6. Wind northeast around 5 mph in the morning, becoming east-southeast in the afternoon. |
| Sunday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 15°. Wind east-southeast around 3 mph in the evening, becoming northeast after midnight. Chance of precipitation 50 percent. Precipitation mostly around 5 mm. |
| Monday |
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain. Scattered thundershowers possible. High 25°. UV index up to 5. Wind north-northwest around 4 mph in the morning, becoming west-southwest around 9 mph, gusting to 16 mph, in the afternoon. 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 14°. Wind west around 10 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. High 22°. UV index up to 6. Wind west-northwest around 13 mph, gusting to 22 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Clear in the evening, becoming partly to mostly cloudy after midnight. Low 12°. Wind west around 8 mph, gusting to 19 mph, in the evening, becoming 4 mph after midnight. |
| Wednesday |
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain in the afternoon. High 22°. Wind west-southwest around 11 mph, gusting to 20 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Low 12°. Wind west around 7 mph, gusting to 16 mph. |
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.