| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Saturday, 05-Sep-2026 02:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| This afternoon |
Fair. Warm. High 23°. UV index up to 4. Wind west-southwest around 6 mph, gusting to 16 mph. |
| Tonight |
Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 12°. Wind south-southwest around 3 mph. |
| Sunday |
Partly cloudy in the morning, becoming mostly sunny in the afternoon. A slight chance of rain in the afternoon. Warm. High 25°. UV index up to 5. Wind south-southeast 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. |
| Sunday night |
Partly to mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 12°. Wind south-southeast around 4 mph in the evening, becoming southwest after midnight. |
| Monday |
Mostly cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain. High 20°. Wind west around 6 mph, gusting to 16 mph, in the morning, becoming 12 mph, gusting to 19 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Mostly cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain after midnight. Low 14°. Wind west around 8 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Dense overcast in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. High 19°. Wind west around 9 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Partly cloudy in the evening, becoming clear after midnight. Low 9°. Wind west-northwest around 6 mph, gusting to 16 mph. |
| Wednesday |
Sunny. Patchy light fog in the morning. High 20°. Wind north-northwest around 6 mph, gusting to 15 mph. |
| Wednesday night |
Fair to partly cloudy in the evening, becoming mostly cloudy after midnight. Low 11°. Wind north-northwest around 2 mph. |
| Thursday |
Mostly cloudy in the morning, becoming mostly sunny in the afternoon. High 21°. Wind west near calm in the morning, becoming southwest around 7 mph, gusting to 17 mph, in the afternoon. |
| Thursday night |
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain after midnight. Low 11°. Wind southwest around 5 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Friday |
Cloudy in the morning, becoming mostly cloudy in the afternoon. Rain likely. High 17°. Wind southwest around 7 mph, gusting to 15 mph, in the morning, becoming west-northwest around 10 mph, gusting to 18 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly around 10 mm. |
| Friday night |
Partly cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog. A slight chance of rain. Low 11°. Wind northwest around 9 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the afternoon. High 19°. Wind northwest around 9 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Partly to mostly cloudy in the evening, becoming mostly clear after midnight. A slight chance of rain in the evening. Low 9°. Wind north around 4 mph. Precipitation mostly less than 2 mm. |
| Sunday |
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 21°. Wind north-northeast around 5 mph. |
| Sunday night |
Partly cloudy in the evening, becoming mostly clear after midnight. Low 10°. Wind northeast around 3 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.