| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Saturday, 30-May-2026 07:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. High 25°. UV index up to 5. Wind northwest around 2 mph in the morning, becoming 7 mph, gusting to 16 mph, in the afternoon. |
| Tonight |
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 14°. Wind northwest around 6 mph, gusting to 16 mph. |
| Sunday |
Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. High 22°. UV index up to 5. Wind west around 9 mph, gusting to 19 mph, in the morning, becoming 12 mph, gusting to 20 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Mostly clear in the evening, becoming partly to mostly cloudy after midnight. Low 12°. Wind west around 8 mph, gusting to 19 mph, in the evening, becoming 4 mph after midnight. |
| Monday |
Dense overcast. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 19°. Wind southwest around 7 mph, gusting to 18 mph, in the morning, becoming 11 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Dense overcast. Light to moderate fog after midnight. A chance of rain in the evening, then rain likely after midnight. Scattered thundershowers possible. Low 14°. Wind south-southwest around 9 mph, gusting to 17 mph. Chance of precipitation 80 percent. Precipitation mostly around 20 mm. |
| Tuesday |
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. Moderate fog in the morning, then patchy light fog in the afternoon. Rain likely. Scattered thundershowers possible. High 19°. UV index up to 5. Wind southwest around 5 mph in the morning, becoming west-northwest around 11 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 20 mm. |
| Tuesday night |
Fair in the evening, becoming partly cloudy after midnight. Light to moderate fog in the evening, then moderate fog after midnight. A slight chance of rain. Low 12°. Wind west-northwest around 11 mph, gusting to 18 mph, in the evening, becoming 7 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Cloudy in the morning, becoming dense overcast in the afternoon. Patchy light fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. Precipitation showery or intermittent. High 17°. Wind southwest around 11 mph, gusting to 22 mph, in the morning, becoming 15 mph, gusting to 23 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly around 2 mm. |
| Wednesday night |
Fair to partly cloudy in the evening, becoming cloudy after midnight. Patchy light fog in the evening. A slight chance of rain. Low 14°. Wind southwest around 10 mph, gusting to 20 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain. High 18°. Wind southwest around 12 mph, gusting to 21 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Fair to partly cloudy in the evening, becoming dense overcast after midnight. Patchy light fog. A slight chance of rain. Low 13°. Wind south-southwest around 8 mph, gusting to 19 mph, in the evening, becoming 4 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Friday |
Dense overcast. Patchy light fog in the morning. Rain very likely. High 16°. Wind south around 11 mph, gusting to 20 mph, in the morning, becoming 18 mph, gusting to 26 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 30 mm. |
| Friday night |
Dense overcast in the evening, becoming fair to partly cloudy after midnight. A chance of rain. Precipitation showery or intermittent. Low 15°. Wind southwest around 16 mph, gusting to 23 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Mostly sunny in the morning, becoming partly cloudy in the afternoon. High 22°. UV index up to 5. Wind southwest around 13 mph, gusting to 22 mph. |
| Saturday night |
Fair in the evening, becoming cloudy after midnight. Low 15°. Wind south-southwest around 6 mph, gusting to 18 mph, in the evening, becoming 2 mph after midnight. |
| Sunday |
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 22°. UV index up to 6. Wind south around 3 mph in the morning, becoming southwest around 8 mph, gusting to 17 mph, in the afternoon. |
| Sunday night |
Fair to partly cloudy in the evening, becoming clear after midnight. Patchy light fog after midnight. Low 12°. Wind west-northwest around 6 mph, gusting to 15 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.