| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Tuesday, 16-Jun-2026 08:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog. A slight chance of rain. Low 13°. Wind south-southwest around 7 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the afternoon. High 24°. UV index up to 6. Wind south-southwest around 13 mph, gusting to 24 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 14°. Wind south-southwest around 7 mph, gusting to 20 mph, in the evening, becoming 3 mph after midnight. |
| Thursday |
Partly to mostly cloudy in the morning, becoming mostly sunny in the afternoon. High 26°. UV index up to 7. Wind southwest around 8 mph, gusting to 18 mph. |
| Thursday night |
Fair. Low 12°. Wind south-southwest around 4 mph in the evening, becoming south-southeast near calm after midnight. |
| Friday |
Sunny. High 28°. UV index up to 7. Wind south around 5 mph, gusting to 17 mph, in the morning, becoming 10 mph, gusting to 19 mph, in the afternoon. |
| Friday night |
Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 13°. Wind southwest around 5 mph, gusting to 15 mph. |
| Saturday |
Dense overcast in the morning, becoming cloudy in the afternoon. A slight chance of rain. High 22°. Wind west-southwest around 5 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 13°. Wind north-northwest around 4 mph. |
| Sunday |
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. High 28°. UV index up to 6. Wind northeast around 5 mph in the morning, becoming east-southeast in the afternoon. |
| Sunday night |
Mostly cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Scattered thundershowers possible. Low 16°. Wind east-northeast around 5 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Monday |
Partly cloudy. A slight chance of rain. Scattered thundershowers possible. High 28°. UV index up to 7. Wind west-northwest around 6 mph, gusting to 16 mph, in the morning, becoming 13 mph, gusting to 22 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Fair in the evening, becoming mostly cloudy after midnight. Low 15°. Wind west-northwest around 11 mph, gusting to 20 mph. |
| Tuesday |
Partly to mostly sunny. High 26°. UV index up to 8. Wind west-northwest around 10 mph, gusting to 19 mph. |
| Tuesday night |
Cloudy. A slight chance of rain. Low 15°. Wind west-northwest around 6 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Cloudy. A slight chance of rain. High 21°. UV index up to 4. Wind west around 8 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Cloudy in the evening, becoming partly cloudy after midnight. Low 13°. Wind west-northwest around 8 mph, gusting to 15 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.