| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Monday, 28-Sep-2026 06:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Mostly cloudy to cloudy. A slight chance of rain after midnight. Mild. Low 15°. Wind east around 4 mph in the evening, becoming 8 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain. Breezy and unusually warm. High 23°. Wind east around 11 mph, gusting to 20 mph, in the morning, becoming south-southeast in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Mostly cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Precipitation showery or intermittent. Unusually warm. Low 18°. Wind south-southeast around 9 mph, gusting to 18 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Mostly cloudy in the morning, becoming mostly sunny in the afternoon. A chance of rain. Precipitation showery or intermittent. Breezy and mild. High 21°. Wind south-southwest around 11 mph, gusting to 21 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Wednesday night |
Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain after midnight. Mild. Low 13°. Wind southwest around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Sunny. Mild. High 19°. Wind west around 6 mph, gusting to 15 mph. |
| Thursday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 11°. Wind southwest around 3 mph. |
| Friday |
Partly cloudy in the morning, becoming mostly sunny in the afternoon. Mild. High 20°. Wind south around 4 mph in the morning, becoming 7 mph, gusting to 15 mph, in the afternoon. |
| Friday night |
Partly cloudy. Low 10°. Wind south near calm in the evening, becoming north after midnight. |
| Saturday |
Partly cloudy. Patchy light fog in the morning. Mild. High 19°. Wind north near calm. |
| Saturday night |
Partly cloudy in the evening, becoming clear after midnight. Patchy light fog after midnight. Low 9°. Wind north around 2 mph. |
| Sunday |
Sunny. Patchy light fog in the morning. Mild. High 20°. Wind northeast around 5 mph in the morning, becoming east in the afternoon. |
| Sunday night |
Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 11°. Wind east around 2 mph. |
| Monday |
Sunny. Mild. High 22°. Wind east around 2 mph in the morning, becoming south-southeast in the afternoon. |
| Monday night |
Fair in the evening, becoming mostly cloudy after midnight. Low 12°. Wind south-southwest near calm. |
| Tuesday |
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. Mild. High 20°. Wind southwest around 2 mph in the morning, becoming 6 mph in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Mostly cloudy to cloudy. A slight chance of rain. Low 10°. Wind west-northwest around 10 mph, gusting to 18 mph. 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.