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, 12-Jan-2026 10:00 pm
 
Rest of
tonight
Overcast
Overcast
Tuesday

Rain likely
Rain likely
Tuesday
night
Fog late
Fog late
Wednesday

Fog a.m.
Fog a.m.
Wednesday
night
Chance rain
Chance rain
Thursday

Rain likely
Rain likely
Thursday
night
Rain likely
Rain likely
Friday

Chance rain
Chance rain
Friday
night
Fog
Fog
Saturday

Fog
Fog
Saturday
night
Fog
Fog
Sunday

Cloudy
Cloudy
Sunday
night
Fog
Fog
Monday

Overcast
Overcast
Monday
night
Cloudy
Cloudy
Tuesday

Cloudy
Cloudy
Tuesday
night
Mostly Cloudy
Mostly Cloudy
<2 mm. 20 mm. <2 mm. <2 mm. 5 mm. 50 mm. 15 mm. 2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
Low: 9° High: 10° Low: 5° High: 9° Low: 6° High: 9° Low: 6° High: 8° Low: 6° High: 8° Low: 6° High: 7° Low: 6° High: 7° Low: 5° High: 6° Low: 3°
                                 
SSW
7
mph
Light breeze
SW
8-18
mph
Moderate breeze
NW→N
5
mph
Light breeze
NE→SE
2
mph
Light air
SW
4→11-19
mph
Fresh breeze
SSW
12-19
mph
Fresh breeze
SW
16-28→12-29
mph
Strong breeze
S
9-18
mph
Moderate breeze
SE
5
mph
Light breeze
SE
5
mph
Light breeze
ENE
4
mph
Light breeze
NE
4
mph
Light breeze
E
6
mph
Light breeze
E
9-18
mph
Moderate breeze
E
11-19
mph
Fresh breeze
ENE
10-17
mph
Moderate breeze
NE
10-19
mph
Fresh breeze

 

Rest of tonight
 
Dense overcast. A slight chance of rain. Low 9°. Wind south-southwest around 7 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Dense overcast. Patchy light fog. Rain likely in the morning, then a chance of rain in the afternoon. High 10°. Wind southwest around 8 mph, gusting to 18 mph. Chance of precipitation 80 percent. Precipitation mostly around 20 mm.
Tuesday night
 
Dense overcast in the evening, becoming partly cloudy after midnight. Patchy light fog in the evening, then moderate fog after midnight. A chance of rain. Low 5°. Wind northwest around 5 mph in the evening, becoming north after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Mostly sunny in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the afternoon. High 9°. Wind northeast around 2 mph in the morning, becoming southeast in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Dense overcast. A slight chance of rain in the evening, then a chance of rain after midnight. Low 6°. Wind southwest around 4 mph in the evening, becoming 11 mph, gusting to 19 mph, after midnight. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Thursday
 
Dense overcast. Rain very likely. High 9°. Wind south-southwest around 12 mph, gusting to 19 mph. Chance of precipitation 80 percent. Precipitation mostly between 40 and 60 mm.
Thursday night
 
Dense overcast in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. Rain likely in the evening, then a slight chance of rain after midnight. Low 6°. Wind southwest around 16 mph, gusting to 28 mph, in the evening, becoming 12 mph, gusting to 29 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Friday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 8°. Wind south around 9 mph, gusting to 18 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Friday night
 
Partly to mostly cloudy in the evening, becoming cloudy after midnight. Patchy light fog. A slight chance of rain after midnight. Low 6°. Wind southeast around 5 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog in the afternoon. A slight chance of rain. High 8°. Wind southeast around 5 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Partly to mostly cloudy in the evening, becoming dense overcast after midnight. Patchy light fog. A slight chance of rain. Low 6°. Wind east-northeast around 4 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 7°. Wind northeast around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Cloudy in the evening, becoming dense overcast after midnight. Patchy light fog in the evening. A slight chance of rain. Low 6°. Wind east around 6 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Dense overcast. High 7°. Wind east around 9 mph, gusting to 18 mph.
Monday night
 
Dense overcast in the evening, becoming cloudy after midnight. A slight chance of rain. Low 5°. Wind east around 11 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Cloudy. A slight chance of rain. High 6°. Wind east-northeast around 10 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A slight chance of rain after midnight. Low 3°. Wind northeast around 10 mph, gusting to 19 mph. Chance of precipitation less than 20 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.