| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Thursday, 25-Jun-2026 04:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog after midnight. Low 19°. Wind east-northeast around 10 mph, gusting to 18 mph, in the evening, becoming east-southeast after midnight. |
| Friday |
Partly cloudy in the morning, becoming sunny in the afternoon. High 29°. UV index up to 7. Wind southwest around 9 mph, gusting to 17 mph, in the morning, becoming 12 mph, gusting to 20 mph, in the afternoon. |
| Friday night |
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Low 17°. Wind west-southwest around 7 mph, gusting to 18 mph, in the evening, becoming west-northwest near calm after midnight. |
| Saturday |
Partly to mostly sunny in the morning, becoming mostly sunny in the afternoon. High 29°. UV index up to 7. Wind south-southwest around 5 mph, gusting to 16 mph, in the morning, becoming 9 mph, gusting to 18 mph, in the afternoon. |
| Saturday night |
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog after midnight. A slight chance of rain after midnight. Low 17°. Wind west-southwest around 6 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. High 24°. UV index up to 5. Wind west-southwest around 8 mph, gusting to 19 mph, in the morning, becoming 12 mph, gusting to 20 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Clear in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. Low 13°. Wind west around 11 mph, gusting to 21 mph, in the evening, becoming 4 mph after midnight. |
| Monday |
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning. High 22°. Wind west-northwest around 4 mph. |
| Monday night |
Fair in the evening, becoming clear after midnight. Low 12°. Wind northwest around 5 mph. |
| Tuesday |
Sunny in the morning, becoming mostly sunny in the afternoon. High 25°. UV index up to 6. Wind north around 5 mph, gusting to 17 mph, in the morning, becoming southwest in the afternoon. |
| Tuesday night |
Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 13°. Wind south-southwest around 5 mph, gusting to 16 mph. |
| Wednesday |
Partly to mostly cloudy. A slight chance of rain in the afternoon. High 24°. UV index up to 5. Wind southwest around 11 mph, gusting to 23 mph, in the morning, becoming 14 mph, gusting to 24 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Clear. Patchy light fog after midnight. Low 11°. Wind west-northwest around 13 mph, gusting to 24 mph, in the evening, becoming 9 mph after midnight. |
| Thursday |
Partly to mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. High 22°. UV index up to 5. Wind west-northwest around 11 mph, gusting to 20 mph. |
| Thursday night |
Partly cloudy in the evening, becoming cloudy after midnight. Low 14°. Wind west-northwest around 7 mph, gusting to 17 mph, in the evening, becoming 2 mph after midnight. |
| Friday |
Cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. High 24°. UV index up to 5. Wind northwest around 3 mph in the morning, becoming 10 mph, gusting to 19 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Partly to mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 12°. Wind northwest around 10 mph, gusting to 19 mph, in the evening, becoming 3 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.