| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Friday, 19-Jun-2026 02:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Rest of tonight |
Clear. Low 12°. Wind south-southwest around 2 mph. |
| Friday |
Sunny. High 27°. UV index up to 7. Wind south-southwest around 7 mph, gusting to 19 mph, in the morning, becoming 12 mph, gusting to 21 mph, in the afternoon. |
| Friday night |
Fair in the evening, becoming mostly cloudy after midnight. Low 15°. Wind south-southwest around 6 mph, gusting to 19 mph. |
| Saturday |
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain. High 24°. UV index up to 4. Wind southwest around 6 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight. Low 13°. Wind northwest around 4 mph in the evening, becoming north after midnight. |
| Sunday |
Partly to mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain in the afternoon. Precipitation showery or intermittent. High 29°. UV index up to 6. Wind northeast around 6 mph in the morning, becoming east in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain. Scattered thundershowers possible. Low 16°. Wind east around 7 mph in the evening, becoming northeast after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday |
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. High 28°. UV index up to 5. Wind northeast around 6 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 17°. Wind northeast around 2 mph in the evening, becoming southeast after midnight. |
| Tuesday |
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. High 27°. UV index up to 4. Wind north-northwest near calm in the morning, becoming southwest around 5 mph in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Fair in the evening, becoming clear after midnight. Low 13°. Wind west-southwest around 3 mph in the evening, becoming north-northwest after midnight. |
| Wednesday |
Sunny in the morning, becoming mostly sunny in the afternoon. High 30°. UV index up to 7. Wind north-northeast around 4 mph in the morning, becoming south-southeast in the afternoon. |
| Wednesday night |
Mostly clear in the evening, becoming clear after midnight. Low 14°. Wind east-northeast around 5 mph. |
| Thursday |
Sunny in the morning, becoming partly cloudy in the afternoon. High 31°. UV index up to 7. Wind east-northeast around 8 mph, gusting to 16 mph, in the morning, becoming east-southeast in the afternoon. |
| Thursday night |
Fair to partly cloudy in the evening, becoming clear after midnight. Low 15°. Wind east-northeast around 6 mph. |
| Friday |
Sunny in the morning, becoming mostly sunny in the afternoon. High 30°. UV index up to 7. Wind east-northeast around 10 mph, gusting to 18 mph. |
| Friday night |
Clear. Low 14°. Wind east-northeast around 12 mph, gusting to 18 mph. |
| Saturday |
Sunny. High 29°. UV index up to 8. Wind east-northeast around 13 mph, gusting to 21 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.