| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Wednesday, 21-Oct-2026 11:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Rest of tonight |
Cloudy. Rain likely. Breezy. Low 8°. Wind southwest around 13 mph, gusting to 21 mph. Chance of precipitation 60 percent. Precipitation mostly around 10 mm. |
| Thursday |
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. Mild. High 16°. Wind southwest around 9 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Dense overcast in the evening, becoming mostly cloudy to cloudy after midnight. Rain very likely. Breezy. Low 12°. Wind southeast around 12 mph, gusting to 25 mph, in the evening, becoming 19 mph, gusting to 28 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly between 40 and 60 mm. |
| Friday |
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. Rain likely in the morning, then a chance of rain in the afternoon. Windy. High 13°, but temperatures falling in the afternoon. Wind north-northwest around 21 mph, gusting to 34 mph, in the morning, becoming 25 mph, gusting to 37 mph, in the afternoon. Chance of precipitation 90 percent. Precipitation mostly around 30 mm. |
| Friday night |
Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Windy. Low 8°. Wind northwest around 19 mph, gusting to 30 mph, in the evening, becoming 14 mph, gusting to 24 mph, after midnight. |
| Saturday |
Dense overcast. A chance of rain in the morning, then rain likely in the afternoon. Breezy. High 12°. Wind west-southwest around 8 mph, gusting to 15 mph, in the morning, becoming 15 mph, gusting to 26 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 20 mm. |
| Saturday night |
Dense overcast. Rain likely in the evening, then a chance of rain after midnight. Windy. Low 11°, but temperatures rising after midnight. Wind west-southwest around 19 mph, gusting to 27 mph. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm. |
| Sunday |
Sunny. Breezy. High 14°. Wind west-southwest around 15 mph, gusting to 26 mph. |
| Sunday night |
Fair to partly cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog. Low 9°. Wind west-southwest around 6 mph, gusting to 16 mph. |
| Monday |
Dense overcast in the morning, becoming cloudy in the afternoon. A chance of rain. Breezy. High 15°. Wind southwest around 15 mph, gusting to 25 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Breezy and relatively mild. Low 13°. Wind southwest around 14 mph, gusting to 20 mph, in the evening, becoming 17 mph, gusting to 24 mph, after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Rain likely. Windy. High 15°. Wind southwest around 20 mph, gusting to 28 mph, in the morning, becoming 14 mph, gusting to 23 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 5 mm. |
| Tuesday night |
Clear in the evening, becoming fair after midnight. Patchy light fog. Low 9°. Wind west-southwest around 11 mph, gusting to 18 mph. |
| Wednesday |
Sunny in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. Breezy. High 14°. Wind west-southwest around 12 mph, gusting to 19 mph. |
| Wednesday night |
Cloudy. A slight chance of rain. Low 11°. Wind southwest around 7 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. High 15°. Wind south-southwest around 6 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog. Low 9°. Wind south 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.