| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Monday, 07-Sep-2026 05:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. Patchy light fog after midnight. Rain likely after midnight. Low 14°. Wind west-southwest around 6 mph. Chance of precipitation 70 percent. Precipitation mostly around 10 mm. |
| Tuesday |
Dense overcast in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog. Rain likely in the morning, then a chance of rain in the afternoon. High 16°. Wind west-southwest around 6 mph in the morning, becoming northwest around 9 mph, gusting to 17 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 20 mm. |
| Tuesday night |
Clear. Patchy light fog in the evening, then moderate fog after midnight. Low 10°. Wind northwest around 8 mph, gusting to 17 mph. |
| Wednesday |
Sunny. Light to moderate fog in the morning. High 18°. Wind northwest around 6 mph. |
| Wednesday night |
Mostly clear in the evening, becoming partly to mostly cloudy after midnight. Low 10°. Wind northwest near calm. |
| Thursday |
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. High 19°. Wind south around 3 mph in the morning, becoming 9 mph, gusting to 17 mph, in the afternoon. |
| Thursday night |
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 12°. Wind south-southwest around 5 mph. |
| Friday |
Mostly cloudy to cloudy. High 20°. Wind southwest around 6 mph. |
| Friday night |
Fair in the evening, becoming partly cloudy after midnight. Low 12°. Wind west-southwest around 2 mph in the evening, becoming north-northwest after midnight. |
| Saturday |
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. High 22°. Wind southwest around 3 mph in the morning, becoming 9 mph, gusting to 17 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday 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. Mild. Low 16°. Wind southwest around 6 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Sunday |
Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. Mild. High 22°. Wind west-southwest around 9 mph, gusting to 17 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Fair to partly cloudy in the evening, becoming clear after midnight. Patchy light fog. Low 12°. Wind west-northwest around 4 mph. |
| Monday |
Sunny. Moderate fog in the morning, then patchy light fog in the afternoon. Mild. High 22°. UV index up to 4. Wind southwest around 4 mph in the morning, becoming 10 mph, gusting to 17 mph, in the afternoon. |
| Monday night |
Fair in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog. A slight chance of rain after midnight. Mild. Low 17°. Wind southwest around 8 mph, gusting to 15 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the afternoon. Breezy and warm. High 23°. Wind west-southwest around 11 mph, gusting to 22 mph, in the morning, becoming 14 mph, gusting to 23 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Clear. Patchy light fog in the evening, then light to moderate fog after midnight. Low 11°. Wind west around 10 mph, gusting to 21 mph, in the evening, becoming 6 mph after midnight. |
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.