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: Saturday, 13-Dec-2025 11:00 pm
 
Rest of
tonight
Fog
Fog
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Cloudy
Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Overcast
Overcast
Tuesday
night
Fog late
Fog late
Wednesday

Fog
Fog
Wednesday
night
Cloudy
Cloudy
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Mostly Cloudy
Mostly Cloudy
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Overcast
Overcast
Sunday

Cloudy
Cloudy
Sunday
night
Fog
Fog
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
Low: 4° High: 11° Low: 9° High: 13° Low: 10° High: 12° Low: 4° High: 8° Low: 7° High: 10° Low: 8° High: 11° Low: 4° High: 8° Low: 7° High: 11° Low: 3°
                                 
SSE
8
mph
Gentle breeze
SSE
9-18→13-20
mph
Fresh breeze
SSE
15-23
mph
Fresh breeze
S
13-21
mph
Fresh breeze
S
10-20
mph
Fresh breeze
S→NNW
8-18
mph
Moderate breeze
NNW
5-16
mph
Moderate breeze
SSW
2→7
mph
Light breeze
SSW
10-16
mph
Moderate breeze
SSW
12-22→18-26
mph
Strong breeze
SSW
21-29→16-25
mph
Strong breeze
SW
6-16
mph
Moderate breeze
WSW→N
2
mph
Light air
NNE
3
mph
Light air
NNE
3
mph
Light air
NNE
3
mph
Light air
NNW
4
mph
Light breeze

 

Rest of tonight
 
Fair to partly cloudy. Patchy light fog. Low 4°. Wind south-southeast around 8 mph.
Sunday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 11°. Wind south-southeast around 9 mph, gusting to 18 mph, in the morning, becoming 13 mph, gusting to 20 mph, in the afternoon.
Sunday night
 
Cloudy. A slight chance of rain. Low 9°, but temperatures rising after midnight. Wind south-southeast around 15 mph, gusting to 23 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. High 13°. Wind south around 13 mph, gusting to 21 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Low 10°, but temperatures rising after midnight. Wind south around 10 mph, gusting to 20 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Dense overcast. A slight chance of rain. High 12°. Wind south around 8 mph, gusting to 18 mph, in the morning, becoming north-northwest in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. Low 4°. Wind north-northwest around 5 mph, gusting to 16 mph.
Wednesday
 
Partly to mostly cloudy in the morning, becoming cloudy in the afternoon. Patchy light fog. High 8°. Wind south-southwest around 2 mph in the morning, becoming 7 mph in the afternoon.
Wednesday night
 
Dense overcast in the evening, becoming cloudy after midnight. A slight chance of rain. Low 7°, but temperatures rising after midnight. Wind south-southwest around 10 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. High 10°. Wind south-southwest around 12 mph, gusting to 22 mph, in the morning, becoming 18 mph, gusting to 26 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 8°, but temperatures rising after midnight. Wind south-southwest around 21 mph, gusting to 29 mph, in the evening, becoming 16 mph, gusting to 25 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Mostly cloudy to cloudy. A slight chance of rain. High 11°. Wind southwest around 6 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 4°. Wind west-southwest around 2 mph in the evening, becoming north after midnight.
Saturday
 
Partly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. High 8°. Wind north-northeast around 3 mph.
Saturday night
 
Dense overcast. A slight chance of rain. Low 7°, but temperatures rising after midnight. Wind north-northeast around 3 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Cloudy in the morning, becoming partly to mostly sunny in the afternoon. High 11°. Wind north-northeast around 3 mph.
Sunday night
 
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog. Low 3°. Wind north-northwest around 4 mph.

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.