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: Tuesday, 13-Jan-2026 07:00 pm
 
Tonight

Fog late
Fog late
Wednesday

Fog a.m.
Fog a.m.
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Rain likely
Rain likely
Thursday
night
Chance rain
Chance rain
Friday

Chance rain
Chance rain
Friday
night
Fog
Fog
Saturday

Fog
Fog
Saturday
night
Fog
Fog
Sunday

Rain likely
Rain likely
Sunday
night
Fog
Fog
Monday

Overcast
Overcast
Monday
night
Overcast
Overcast
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Fair
Fair
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Overcast
Overcast
<2 mm. <2 mm. <2 mm. 50 mm. <5 mm. <2 mm. <2 mm. <2 mm. <2 mm. 5 mm. <2 mm. <2 mm.
Low: 5° High: 8° Low: 7° High: 8° Low: 7° High: 9° Low: 6° High: 8° Low: 5° High: 7° Low: 6° High: 8° Low: 5° High: 7° Low: 2° High: 6° Low: 5°
                                 
NNW
6
mph
Light breeze
ENE→SE
2→6
mph
Light breeze
WSW
7→10-19
mph
Fresh breeze
S
7-18→16-24
mph
Fresh breeze
WNW→SW
12-21→7-20
mph
Fresh breeze
SSW
7
mph
Light breeze
SE
5
mph
Light breeze
ENE→NNE
5
mph
Light breeze
NNW→NE
calm

Calm
ENE
7
mph
Light breeze
E
5
mph
Light breeze
E
5
mph
Light breeze
E
6
mph
Light breeze
ENE
7-15
mph
Moderate breeze
NE
5
mph
Light breeze
NNE
7
mph
Light breeze
NNE
6
mph
Light breeze

 

Tonight
 
Dense overcast in the evening, becoming partly cloudy after midnight. Light to moderate fog in the evening, then moderate fog after midnight. A slight chance of rain. Low 5°. Wind north-northwest around 6 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Partly cloudy in the morning, becoming cloudy in the afternoon. Light to moderate fog in the morning. A slight chance of rain in the afternoon. High 8°. Wind east-northeast around 2 mph in the morning, becoming southeast around 6 mph in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Dense overcast in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 7°. Wind west-southwest around 7 mph in the evening, becoming 10 mph, gusting to 19 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Dense overcast. Patchy light fog in the morning. Rain very likely. High 8°. Wind south around 7 mph, gusting to 18 mph, in the morning, becoming 16 mph, gusting to 24 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 40 and 60 mm.
Thursday night
 
Dense overcast in the evening, becoming mostly cloudy after midnight. Patchy light fog. A chance of rain. Low 7°. Wind west-northwest around 12 mph, gusting to 21 mph, in the evening, becoming southwest around 7 mph, gusting to 20 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Friday
 
Cloudy in the morning, becoming partly to mostly sunny 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 9°. Wind south-southwest around 7 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Friday night
 
Partly to mostly cloudy in the evening, becoming dense overcast after midnight. Patchy light fog. A slight chance of rain. Low 6°. Wind southeast around 5 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Dense overcast. Patchy light fog. A chance of rain. High 8°, but temperatures falling in the afternoon. Wind east-northeast around 5 mph in the morning, becoming north-northeast in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Mostly cloudy. Patchy light fog. A slight chance of rain. Low 5°. Wind north-northwest near calm in the evening, becoming northeast after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog. Rain likely. High 7°. Wind east-northeast around 7 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Sunday night
 
Dense overcast. Patchy light fog in the evening. A slight chance of rain. Low 6°. Wind east around 5 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Dense overcast. A slight chance of rain. High 8°. Wind east around 5 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Dense overcast. Low 5°. Wind east around 6 mph.
Tuesday
 
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 7°. Wind east-northeast around 7 mph, gusting to 15 mph.
Tuesday night
 
Fair. Low 2°. Wind northeast around 5 mph.
Wednesday
 
Partly to mostly cloudy in the morning, becoming cloudy in the afternoon. High 6°. Wind north-northeast around 7 mph.
Wednesday night
 
Dense overcast. Low 5°. Wind north-northeast around 6 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.