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: Monday, 22-Dec-2025 08:00 pm
 
Tonight

Fog
Fog
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Mostly Cloudy
Mostly Cloudy
Wednesday

Mostly Sunny
Mostly Sunny
Wednesday
night
Clear
Cold!
Clear
Cold!
Thursday

Sunny
Cold!
Sunny
Cold!
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Sunny
Sunny
Friday
night
Clear
Clear
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Partly Cloudy
Partly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Clear
Clear
Monday

Sunny
Sunny
Monday
night
Clear
Clear
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Fog late
Fog late
<2 mm. <2 mm. <2 mm.
Low: 8° High: 9° Low: 4° High: 7° Low: 0° High: 3° Low: 0° High: 7° Low: 2° High: 8° Low: 4° High: 8° Low: 0° High: 8° Low: 0° High: 6° Low: 2°
        WCh: -6° WCh: -6°                      
E
5
mph
Light breeze
NE
8-16→12-20
mph
Fresh breeze
NE
14-22
mph
Fresh breeze
NE
14-23
mph
Fresh breeze
NE
17-26
mph
Strong breeze
NE
18-26→14-22
mph
Strong breeze
NE
9-16
mph
Moderate breeze
NNE
12-20
mph
Fresh breeze
NNE
11-19
mph
Fresh breeze
NNE
11-20
mph
Fresh breeze
NE
14-23
mph
Fresh breeze
NE
16-23→11-21
mph
Fresh breeze
NE
5
mph
Light breeze
N
4
mph
Light breeze
N
3
mph
Light air
N
3
mph
Light air
N
6
mph
Light breeze

 

Tonight
 
Dense overcast. Patchy light fog in the evening. Low 8°. Wind east around 5 mph.
Tuesday
 
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 9°. Wind northeast around 8 mph, gusting to 16 mph, in the morning, becoming 12 mph, gusting to 20 mph, in the afternoon.
Tuesday night
 
Mostly cloudy to cloudy. Low 4°. Wind northeast around 14 mph, gusting to 22 mph.
Wednesday
 
Mostly sunny. High 7°. Wind northeast around 14 mph, gusting to 23 mph.
Wednesday night
 
Fair in the evening, becoming clear after midnight. Low 0°. Wind chill ranging from -6 to 0. Wind northeast around 17 mph, gusting to 26 mph.
Thursday
 
Sunny. High 3°. Wind chill ranging from -6 to -2. Wind northeast around 18 mph, gusting to 26 mph, in the morning, becoming 14 mph, gusting to 22 mph, in the afternoon.
Thursday night
 
Partly cloudy in the evening, becoming clear after midnight. Low 0°. Wind chill as low as -4. Wind northeast around 9 mph, gusting to 16 mph.
Friday
 
Sunny. High 7°. Wind north-northeast around 12 mph, gusting to 20 mph.
Friday night
 
Clear. Low 2°. Wind chill as low as -2. Wind north-northeast around 11 mph, gusting to 19 mph.
Saturday
 
Sunny in the morning, becoming partly to mostly cloudy in the afternoon. High 8°. Wind north-northeast around 11 mph, gusting to 20 mph.
Saturday night
 
Partly cloudy in the evening, becoming cloudy after midnight. Low 4°. Wind northeast around 14 mph, gusting to 23 mph.
Sunday
 
Mostly cloudy in the morning, becoming sunny in the afternoon. A slight chance of rain. High 8°. Wind northeast around 16 mph, gusting to 23 mph, in the morning, becoming 11 mph, gusting to 21 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Clear. Low 0°. Wind northeast around 5 mph.
Monday
 
Sunny. High 8°. Wind north around 4 mph.
Monday night
 
Clear. Low 0°. Wind north around 3 mph.
Tuesday
 
Partly to mostly cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain in the afternoon. High 6°. Wind north around 3 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Dense overcast in the evening, becoming fair to partly cloudy after midnight. Patchy light fog after midnight. A chance of rain. Low 2°. Wind north around 6 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 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.