| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Wednesday, 09-Sep-2026 07:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. High 19°. Wind west-northwest around 7 mph, gusting to 17 mph. |
| Tonight |
Partly cloudy in the evening, becoming cloudy after midnight. Low 11°. Wind west-southwest around 4 mph in the evening, becoming near calm after midnight. |
| Thursday |
Partly to mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. High 20°. Wind south-southwest around 4 mph, gusting to 17 mph, in the morning, becoming 11 mph, gusting to 21 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 chance of rain. Low 12°. Wind south-southwest around 10 mph, gusting to 18 mph, in the evening, becoming 7 mph after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Friday |
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. High 22°. Wind west around 6 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. Low 11°. Wind northwest around 4 mph. |
| Saturday |
Partly cloudy. Warm. High 24°. Wind west-southwest around 8 mph, gusting to 20 mph, in the morning, becoming 12 mph, gusting to 22 mph, in the afternoon. |
| Saturday night |
Dense overcast. Patchy light fog after midnight. A chance of rain in the evening, then rain likely after midnight. Mild. Low 17°. Wind west-southwest around 8 mph, gusting to 17 mph. Chance of precipitation 80 percent. Precipitation mostly around 20 mm. |
| Sunday |
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. A chance of rain. Warm. High 24°. Wind west-southwest around 10 mph, gusting to 20 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Sunday night |
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. Low 13°. Wind west-northwest around 5 mph. |
| Monday |
Sunny. Light to moderate fog in the morning. Warm. High 23°. UV index up to 4. Wind west around 4 mph in the morning, becoming 7 mph in the afternoon. |
| Monday night |
Mostly clear in the evening, becoming fair to partly cloudy after midnight. Patchy light fog in the evening, then moderate fog after midnight. Low 12°. Wind southwest around 4 mph. |
| Tuesday |
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. Light to moderate fog. A slight chance of rain in the morning, then rain likely in the afternoon. High 17°. Wind southwest around 5 mph. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm. |
| Tuesday night |
Moderate to dense fog in the evening, then moderate fog after midnight. A chance of rain. Low 13°. Wind north-northwest around 5 mph. Chance of precipitation 50 percent. Precipitation mostly around 5 mm. |
| Wednesday |
Partly to mostly cloudy. Moderate fog in the morning. High 19°. Wind north-northwest around 7 mph, gusting to 15 mph. |
| Wednesday night |
Fair to partly cloudy in the evening, becoming fair after midnight. Patchy light fog after midnight. Low 10°. Wind northwest around 2 mph. |
| Thursday |
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. Light to moderate fog in the morning, then patchy light fog in the afternoon. A slight chance of rain in the afternoon. High 17°. Wind west around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog. A slight chance of rain. Low 12°. Wind southwest around 3 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.