| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Thursday, 18-Dec-2025 06:00 am | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Today |
Dense overcast. Light to moderate fog in the morning. Rain very likely. High 11°. Wind south-southwest around 11 mph, gusting to 26 mph, in the morning, becoming 23 mph, gusting to 37 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 40 and 60 mm. |
| Tonight |
Dense overcast in the evening, becoming cloudy after midnight. A slight chance of rain in the evening. Low 8°. Wind southwest around 13 mph, gusting to 20 mph, in the evening, becoming west around 9 mph, gusting to 19 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Friday |
Partly to mostly sunny in the morning, becoming sunny in the afternoon. High 9°. Wind west around 9 mph, gusting to 18 mph. |
| Friday night |
Clear in the evening, becoming fair to partly cloudy after midnight. A slight chance of rain after midnight. Low 5°. Wind southwest around 5 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Mostly sunny in the morning, becoming partly cloudy in the afternoon. High 9°. Wind south-southeast around 8 mph, gusting to 15 mph. |
| Saturday night |
Cloudy in the evening, becoming dense overcast after midnight. Patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 8°. Wind southeast around 8 mph, gusting to 15 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Dense overcast. Patchy light fog. A chance of rain. Precipitation showery or intermittent. High 10°. Wind east-southeast around 9 mph, gusting to 19 mph. Chance of precipitation 50 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Mostly cloudy in the evening, becoming cloudy after midnight. Patchy light fog. A slight chance of rain. Low 7°. Wind southeast around 9 mph, gusting to 17 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Monday |
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain. High 9°. Wind south near calm. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm. |
| Monday night |
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain. Low 5°. Wind east-southeast around 2 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Tuesday |
Partly cloudy. Patchy light fog in the morning. High 8°. Wind east around 5 mph. |
| Tuesday night |
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Patchy light fog in the evening. A slight chance of rain after midnight. Low 5°. Wind northeast around 8 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 6°. Wind northeast around 13 mph, gusting to 19 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 |
Cloudy. A slight chance of rain. Low 3°. Wind chill ranging from -2 to 1. Wind northeast around 19 mph, gusting to 27 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Mostly cloudy to cloudy in the morning, becoming partly to mostly sunny in the afternoon. A slight chance of rain. High 3°, but temperatures falling in the afternoon. Wind chill around -3. Wind northeast around 21 mph, gusting to 28 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Thursday night |
Fair. Low 1°. Wind chill as low as -5. Wind northeast around 18 mph, gusting to 26 mph. |
| Friday |
Partly cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of a mix of snow and rain in the afternoon. High 3°. Wind chill around -4. Wind northeast around 18 mph, gusting to 25 mph. Chance of precipitation less than 20 percent. Precipitation (liquid equivalent) mostly less than 2 mm. No snow accumulation expected. |
| Friday night |
Cloudy. Low 1°, but temperatures rising after midnight. Wind chill as low as -5. Wind east-northeast around 15 mph, gusting to 22 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.