| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Updated: Friday, 04-Sep-2026 10:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
| This afternoon |
Mostly cloudy to cloudy. A slight chance of rain. Breezy. High 21°. Wind west-southwest around 15 mph, gusting to 24 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tonight |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog. Low 12°. Wind west-northwest around 10 mph, gusting to 22 mph, in the evening, becoming 6 mph after midnight. |
| Saturday |
Partly cloudy. Patchy light fog in the morning. High 21°. UV index up to 4. Wind west around 7 mph, gusting to 15 mph. |
| Saturday night |
Fair to partly cloudy in the evening, becoming mostly cloudy after midnight. Low 11°. Wind southwest around 3 mph in the evening, becoming south after midnight. |
| Sunday |
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Warm. High 24°. UV index up to 4. Wind south around 8 mph, gusting to 17 mph. |
| Sunday night |
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 13°. Wind south around 5 mph in the evening, becoming west-southwest after midnight. |
| Monday |
Partly cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain in the afternoon. High 22°. Wind west-southwest around 9 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Cloudy. A slight chance of rain after midnight. Low 16°. Wind west-southwest around 8 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Partly cloudy in the morning, becoming mostly sunny in the afternoon. A slight chance of rain. Breezy. High 21°. Wind west around 10 mph, gusting to 22 mph, in the morning, becoming 15 mph, gusting to 24 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Clear. Patchy light fog after midnight. Low 9°. Wind west around 9 mph, gusting to 21 mph, in the evening, becoming 6 mph after midnight. |
| Wednesday |
Mostly cloudy in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. High 17°. Wind west around 7 mph in the morning, becoming 13 mph, gusting to 21 mph, in the afternoon. |
| Wednesday night |
Dense overcast. A slight chance of rain in the evening, then a chance of rain after midnight. Breezy. Low 13°. Wind southwest around 12 mph, gusting to 19 mph, in the evening, becoming 15 mph, gusting to 21 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm. |
| Thursday |
Mostly cloudy to cloudy. A slight chance of rain. Breezy. High 20°. Wind southwest around 12 mph, gusting to 19 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog after midnight. Low 12°. Wind west-northwest around 9 mph, gusting to 16 mph, in the evening, becoming 6 mph after midnight. |
| Friday |
Partly to mostly cloudy in the morning, becoming mostly sunny in the afternoon. Patchy light fog in the morning. High 21°. UV index up to 4. Wind west-northwest around 7 mph, gusting to 18 mph, in the morning, becoming 11 mph, gusting to 19 mph, in the afternoon. |
| Friday night |
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. Patchy light fog after midnight. A slight chance of rain in the evening, then rain likely after midnight. Low 12°. Wind west-northwest around 5 mph in the evening, becoming east after midnight. Chance of precipitation 70 percent. Precipitation mostly around 30 mm. |
| Saturday |
Dense overcast in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. Rain likely in the morning, then a slight chance of rain in the afternoon. Breezy. High 17°. Wind northeast around 13 mph, gusting to 21 mph. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm. |
| Saturday night |
Fair to partly cloudy. Patchy light fog after midnight. Low 11°. Wind north-northeast around 5 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.