| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Saturday, 18-Apr-2026 05:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Fair in the evening, becoming clear after midnight. Light to moderate fog after midnight. Low 5°. Wind northwest around 6 mph, gusting to 15 mph. |
| Sunday |
Mostly sunny in the morning, becoming partly cloudy in the afternoon. Light to moderate fog in the morning. High 15°. Wind north-northwest around 6 mph, gusting to 16 mph. |
| Sunday night |
Mostly clear in the evening, becoming fair to partly cloudy after midnight. Low 4°. Wind north around 5 mph in the evening, becoming northeast after midnight. |
| Monday |
Mostly sunny in the morning, becoming cloudy in the afternoon. High 14°. Wind east-northeast around 8 mph, gusting to 18 mph. |
| Monday night |
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 7°. Wind east-northeast around 7 mph, gusting to 16 mph. |
| Tuesday |
Partly to mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. High 14°. Wind east around 12 mph, gusting to 22 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Partly cloudy. Low 6°. Wind east around 10 mph, gusting to 22 mph. |
| Wednesday |
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. High 17°. Wind east around 14 mph, gusting to 24 mph. |
| Wednesday night |
Mostly clear in the evening, becoming clear after midnight. Low 6°. Wind east around 10 mph, gusting to 21 mph. |
| Thursday |
Sunny. High 18°. UV index up to 4. Wind northeast around 11 mph, gusting to 21 mph. |
| Thursday night |
Mostly clear in the evening, becoming mostly cloudy after midnight. Low 7°. Wind northeast around 9 mph, gusting to 19 mph. |
| Friday |
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. High 17°. UV index up to 4. Wind northeast around 10 mph, gusting to 19 mph. |
| Friday night |
Fair in the evening, becoming fair to partly cloudy after midnight. Low 5°. Wind east-northeast around 3 mph. |
| Saturday |
Partly cloudy. A slight chance of rain. High 15°. Wind north around 6 mph, gusting to 17 mph, in the morning, becoming 9 mph, gusting to 18 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Mostly clear in the evening, becoming clear after midnight. Low 5°. Wind north around 6 mph. |
| Sunday |
Sunny in the morning, becoming mostly sunny in the afternoon. High 15°. UV index up to 4. Wind north around 12 mph, gusting to 23 mph. |
| Sunday night |
Clear in the evening, becoming mostly clear after midnight. Low 4°. Wind northeast around 7 mph, gusting to 20 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.