| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Monday, 15-Jun-2026 05:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Cloudy in the evening, becoming partly to mostly cloudy after midnight. Light to moderate fog after midnight. Low 13°. Wind southwest around 6 mph, gusting to 15 mph. |
| Tuesday |
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. Light to moderate fog in the morning. A slight chance of rain. High 21°. UV index up to 5. Wind west-southwest around 9 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 12°. Wind west-southwest around 7 mph, gusting to 17 mph. |
| Wednesday |
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. High 23°. UV index up to 6. Wind southwest around 11 mph, gusting to 21 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Partly cloudy. Patchy light fog after midnight. Low 12°. Wind southwest around 7 mph, gusting to 18 mph, in the evening, becoming 4 mph after midnight. |
| Thursday |
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. High 25°. UV index up to 6. Wind southwest around 5 mph, gusting to 15 mph, in the morning, becoming 9 mph, gusting to 17 mph, in the afternoon. |
| Thursday night |
Partly cloudy. Low 13°. Wind southwest around 3 mph in the evening, becoming east-southeast near calm after midnight. |
| Friday |
Sunny. High 28°. UV index up to 7. Wind south-southwest around 3 mph in the morning, becoming 9 mph, gusting to 18 mph, in the afternoon. |
| Friday night |
Clear in the evening, becoming fair to partly cloudy after midnight. Low 13°. Wind south-southwest around 5 mph, gusting to 16 mph. |
| Saturday |
Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 25°. UV index up to 5. Wind west-southwest around 7 mph, gusting to 15 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain. Low 14°. Wind south-southwest around 3 mph in the evening, becoming northeast after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Partly to mostly sunny. High 30°. UV index up to 6. Wind east around 8 mph, gusting to 18 mph, in the morning, becoming southeast in the afternoon. |
| Sunday night |
Fair. Low 15°. Wind southeast around 4 mph. |
| Monday |
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. High 32°. UV index up to 7. Wind south around 5 mph in the morning, becoming west-southwest around 8 mph, gusting to 17 mph, in the afternoon. |
| Monday night |
Partly cloudy in the evening, becoming mostly clear after midnight. Patchy light fog in the evening, then moderate to dense fog after midnight. Low 13°. Wind west around 7 mph. |
| Tuesday |
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Moderate fog in the morning. High 27°. UV index up to 7. Wind northwest around 5 mph. |
| Tuesday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 14°. Wind north-northwest around 4 mph in the evening, becoming east-northeast 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.