| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Sunday, 31-May-2026 08:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain in the afternoon. High 22°. UV index up to 5. Wind west-southwest around 9 mph, gusting to 21 mph, in the morning, becoming 13 mph, gusting to 22 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tonight |
Fair in the evening, becoming mostly cloudy to cloudy after midnight. Low 13°. Wind west-southwest around 7 mph, gusting to 19 mph, in the evening, becoming 4 mph after midnight. |
| Monday |
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 20°. Wind west-southwest around 8 mph, gusting to 19 mph, in the morning, becoming 11 mph, gusting to 20 mph, in the afternoon. Chance of precipitation 40 percent. Precipitation mostly around 2 mm. |
| Monday night |
Dense overcast. Patchy light fog in the evening, then light to moderate fog after midnight. Rain very likely. Low 13°. Wind south-southwest around 8 mph, gusting to 15 mph. Chance of precipitation 80 percent. Precipitation mostly between 20 and 30 mm. |
| Tuesday |
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. Light to moderate fog in the morning. Rain likely. Precipitation showery or intermittent. High 17°. Wind west-northwest around 9 mph, gusting to 18 mph, in the morning, becoming 13 mph, gusting to 20 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm. |
| Tuesday night |
Mostly clear in the evening, becoming mostly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 12°. Wind west-northwest around 10 mph, gusting to 19 mph, in the evening, becoming 7 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Cloudy. A slight chance of rain. High 18°. Wind southwest around 12 mph, gusting to 23 mph, in the morning, becoming 16 mph, gusting to 24 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday night |
Fair to partly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Low 13°. Wind southwest around 15 mph, gusting to 24 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 18°. Wind southwest around 16 mph, gusting to 25 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog. A slight chance of rain. Low 11°. Wind southwest around 11 mph, gusting to 23 mph, in the evening, becoming 6 mph after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Friday |
Partly to mostly sunny in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. High 18°. Wind southwest around 13 mph, gusting to 24 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Friday night |
Mostly cloudy. A slight chance of rain. Low 10°. Wind southwest around 7 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. High 20°. UV index up to 6. Wind south-southwest around 13 mph, gusting to 23 mph. |
| Saturday night |
Mostly cloudy to cloudy. A slight chance of rain after midnight. Low 12°. Wind south-southwest around 11 mph, gusting to 20 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. High 20°. UV index up to 6. Wind west-southwest around 12 mph, gusting to 20 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 10°. Wind west around 7 mph, gusting to 18 mph, in the evening, becoming 3 mph after midnight. |
| Monday |
Partly to mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. High 20°. UV index up to 5. Wind west-northwest around 3 mph. |
| Monday night |
Fair to partly cloudy in the evening, becoming clear after midnight. Low 9°. Wind west-southwest around 4 mph in the evening, becoming north-northeast near calm 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.