Winter Sky by David Packman  
Online since February 2006  
  

 
 
 
WXSim Local Weather Forecast
   
This local weather forecast was created using WXSim weather simulator software, and is normally updated every hour at 15 minutes past the hour. It is provided to give a guide as to what weather conditions may be experienced locally, and is most accurate for the first 48 hours.
WXSIM Forecast for: Winchester
Issued by: winchesterweather.org.uk
Updated: Sunday, 07-Dec-2025 09:00 am
 
Today

Rain likely
Rain likely
Tonight

Mostly Cloudy
Mostly Cloudy
Monday

Chance rain
Chance rain
Monday
night
Chance rain
Chance rain
Tuesday

Rain likely
Rain likely
Tuesday
night
Chance rain
Chance rain
Wednesday

Partly Cloudy
Partly Cloudy
Wednesday
night
Fog
Fog
Thursday

Fog
Fog
Thursday
night
Overcast
Overcast
Friday

Overcast
Overcast
Friday
night
Chance rain
Chance rain
Saturday

Chance rain
Chance rain
Saturday
night
Fog late
Fog late
Sunday

Cloudy
Cloudy
Sunday
night
Rain likely
Rain likely
Monday

Chance rain
Chance rain
Monday
night
Rain likely
Rain likely
5 mm. <2 mm. <5 mm. <5 mm. 5 mm. 2 mm. <2 mm. <2 mm. 2 mm. <5 mm. <2 mm. <2 mm. 50 mm. <5 mm. 15 mm.
High: 12° Low: 11° High: 13° Low: 11° High: 14° Low: 11° High: 12° Low: 5° High: 11° Low: 11° High: 13° Low: 8° High: 11° Low: 7° High: 12° Low: 11° High: 12° Low: 7°
                                   
SSW
9-23→17-25
mph
Strong breeze
SW
13-21
mph
Fresh breeze
SW
12-20
mph
Fresh breeze
SSW
13-21→18-27
mph
Strong breeze
SSW
21-29
mph
Strong breeze
SSW
21-31
mph
Strong breeze
W
13-24→9-19
mph
Fresh breeze
SW
5
mph
Light breeze
SSW
7
mph
Light breeze
SSE
6→10-16
mph
Moderate breeze
SSE
11-20
mph
Fresh breeze
SSW
9-20
mph
Fresh breeze
SSW
13-22→18-28
mph
Strong breeze
WSW→SSW
7-18
mph
Moderate breeze
S
10-18→16-25
mph
Strong breeze
S
20-31
mph
Strong breeze
SW
14-26
mph
Strong breeze
WSW
18-27→7-20
mph
Strong breeze

 

Today
 
Cloudy. Light to moderate fog in the morning. Rain likely. High 12°. Wind south-southwest around 9 mph, gusting to 23 mph, in the morning, becoming 17 mph, gusting to 25 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Tonight
 
Mostly cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain after midnight. Low 11°. Wind southwest around 13 mph, gusting to 21 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Dense overcast. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 13°. Wind southwest around 12 mph, gusting to 20 mph. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm.
Monday night
 
Dense overcast. A slight chance of rain in the evening, then a chance of rain after midnight. Low 11°. Wind south-southwest around 13 mph, gusting to 21 mph, in the evening, becoming 18 mph, gusting to 27 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Tuesday
 
Dense overcast. Rain likely. High 14°. Wind south-southwest around 21 mph, gusting to 29 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Tuesday night
 
Dense overcast in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Low 11°. Wind south-southwest around 21 mph, gusting to 31 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Wednesday
 
Partly cloudy in the morning, becoming sunny in the afternoon. High 12°, but temperatures falling in the afternoon. Wind west around 13 mph, gusting to 24 mph, in the morning, becoming 9 mph, gusting to 19 mph, in the afternoon.
Wednesday night
 
Fair. Patchy light fog. Low 5°. Wind southwest around 5 mph.
Thursday
 
Partly cloudy in the morning, becoming dense overcast in the afternoon. Patchy light fog in the afternoon. High 11°. Wind south-southwest around 7 mph.
Thursday night
 
Dense overcast. A slight chance of rain. Low 11°. Wind south-southeast around 6 mph in the evening, becoming 10 mph, gusting to 16 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Dense overcast. A slight chance of rain. High 13°. Wind south-southeast around 11 mph, gusting to 20 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Dense overcast in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. A chance of rain. Low 8°. Wind south-southwest around 9 mph, gusting to 20 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Saturday
 
Mostly cloudy in the morning, becoming cloudy 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. High 11°. Wind south-southwest around 13 mph, gusting to 22 mph, in the morning, becoming 18 mph, gusting to 28 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Saturday night
 
Fair to partly cloudy in the evening, becoming mostly cloudy after midnight. Moderate fog in the evening, then light to moderate fog after midnight. A slight chance of rain after midnight. Low 7°. Wind west-southwest around 7 mph, gusting to 18 mph, in the evening, becoming south-southwest after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain. High 12°. Wind south around 10 mph, gusting to 18 mph, in the morning, becoming 16 mph, gusting to 25 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Dense overcast. Patchy light fog after midnight. A slight chance of rain in the evening, then rain likely after midnight. Low 11°. Wind south around 20 mph, gusting to 31 mph. Chance of precipitation 80 percent. Precipitation mostly between 40 and 60 mm.
Monday
 
Cloudy. Patchy light fog in the morning. A chance of rain in the morning, then a slight chance of rain in the afternoon. Precipitation showery or intermittent. High 12°, but temperatures falling in the afternoon. Wind southwest around 14 mph, gusting to 26 mph. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm.
Monday night
 
Dense overcast. Patchy light fog after midnight. Rain likely in the evening, then a chance of rain after midnight. Low 7°. Wind west-southwest around 18 mph, gusting to 27 mph, in the evening, becoming 7 mph, gusting to 20 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.

WXSIM forecast formatting script by Saratoga-Weather.org.

 
 
 
 
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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.