| WXSIM Forecast for:
Winchester Issued by: winchesterweather.org.uk |
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| Updated: Tuesday, 20-Jan-2026 11:00 pm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Rest of tonight |
Mostly cloudy. Patchy light fog. A chance of rain. Low 6°. Wind south around 11 mph, gusting to 19 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Dense overcast. Rain likely in the morning, then a chance of rain in the afternoon. High 9°. Wind south around 19 mph, gusting to 27 mph. Chance of precipitation 90 percent. Precipitation mostly between 10 and 20 mm. |
| Wednesday night |
Dense overcast. A chance of rain. Low 9°. Wind south around 15 mph, gusting to 24 mph, in the evening, becoming 11 mph, gusting to 20 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm. |
| Thursday |
Dense overcast in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the afternoon. A chance of rain. Scattered thundershowers possible. High 9°, but temperatures falling in the afternoon. Wind southeast around 10 mph, gusting to 18 mph, in the morning, becoming south-southwest in the afternoon. Chance of precipitation 50 percent. Precipitation mostly around 2 mm. |
| Thursday night |
Partly cloudy in the evening, becoming dense overcast after midnight. Moderate fog in the evening, then patchy light fog after midnight. A chance of rain. Low 6°. Wind south around 7 mph in the evening, becoming 11 mph, gusting to 20 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Friday |
Dense overcast in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning, then moderate fog in the afternoon. Rain likely in the morning, then a chance of rain in the afternoon. Scattered thundershowers possible. High 8°. Wind south-southeast around 13 mph, gusting to 20 mph, in the morning, becoming 9 mph, gusting to 16 mph, in the afternoon. Chance of precipitation 90 percent. Precipitation mostly around 10 mm. |
| Friday night |
Moderate fog. A slight chance of rain. Low 4°. Wind east-southeast around 6 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday |
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Light to moderate fog in the morning. A slight chance of rain in the afternoon. High 7°. Wind east-southeast around 9 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Saturday night |
Cloudy. A slight chance of rain. Low 3°. Wind east-northeast around 10 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday |
Dense overcast in the morning, becoming cloudy in the afternoon. A slight chance of rain in the afternoon. High 4°. Wind east-northeast around 9 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Sunday night |
Cloudy. Low 3°. Wind east-northeast around 4 mph. |
| Monday |
Cloudy in the morning, becoming dense overcast in the afternoon. A chance of rain in the afternoon. High 4°. Wind east-southeast around 7 mph, gusting to 19 mph, in the morning, becoming 15 mph, gusting to 24 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly around 2 mm. |
| Monday night |
Dense overcast. Rain very likely. Scattered thundershowers possible. Low 3°, but temperatures rising after midnight. Wind chill ranging from -3 to 4. Wind southeast around 16 mph, gusting to 25 mph, in the evening, becoming southwest around 11 mph, gusting to 16 mph, after midnight. Chance of precipitation 90 percent. Precipitation mostly between 30 and 50 mm. |
| Tuesday |
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. A chance of rain. Scattered thundershowers possible. High 10°. Wind southwest around 11 mph, gusting to 21 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm. |
| Tuesday night |
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog. Scattered thundershowers possible. Low 6°. Wind southwest around 5 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm. |
| Wednesday |
Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning, then light to moderate fog in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Scattered thundershowers possible. High 7°. Wind south around 2 mph. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm. |
| Wednesday night |
Cloudy in the evening, becoming dense overcast after midnight. Light to moderate fog in the evening, then patchy light fog after midnight. A slight chance of rain in the evening, then rain likely after midnight. Low 4°. Wind east around 7 mph, gusting to 18 mph, in the evening, becoming 17 mph, gusting to 28 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm. |
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.