| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Wednesday, 09-Sep-2026 04:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Fair in the evening, becoming cloudy after midnight. Low 11°. Wind west-southwest around 2 mph. |
| Thursday |
Cloudy. A slight chance of rain in the afternoon. High 19°. Wind southwest around 4 mph, gusting to 15 mph, in the morning, becoming 10 mph, gusting to 19 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Dense overcast in the evening, becoming partly cloudy after midnight. A slight chance of rain. Low 13°. Wind southwest around 8 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Friday |
Mostly sunny in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. High 21°. Wind west around 5 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 12°. Wind west around 4 mph. |
| Saturday |
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. Warm. High 23°. Wind west around 8 mph, gusting to 18 mph, in the morning, becoming 12 mph, gusting to 21 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Partly to mostly cloudy in the evening, becoming cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 14°. Wind southwest around 7 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Mostly cloudy to cloudy. Patchy light fog in the morning. A slight chance of rain. High 21°. Wind west around 7 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Low 13°. Wind west-northwest around 3 mph. |
| Monday |
Partly to mostly cloudy. A slight chance of rain. Warm. High 25°. Wind west-southwest around 4 mph in the morning, becoming 8 mph in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Mostly clear in the evening, becoming clear after midnight. Low 12°. Wind west-southwest around 3 mph. |
| Tuesday |
Sunny. Patchy light fog in the morning. Unusually warm. High 25°. UV index up to 4. Wind south-southwest around 4 mph in the morning, becoming 7 mph in the afternoon. |
| Tuesday night |
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain after midnight. Mild. Low 16°. Wind southeast around 6 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Scattered thundershowers possible. Warm. High 23°. Wind northeast around 5 mph. Chance of precipitation 40 percent. Precipitation mostly between 2 and 5 mm. |
| Wednesday night |
Mostly clear in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain after midnight. Precipitation showery or intermittent. Low 15°. Wind north around 3 mph in the evening, becoming 8 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Dense overcast in the morning, becoming cloudy in the afternoon. A slight chance of rain. High 20°. Wind north around 8 mph, gusting to 17 mph, in the morning, becoming northwest in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Partly cloudy in the evening, becoming mostly clear after midnight. Patchy light fog after midnight. Low 11°. Wind northwest around 4 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.