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: Wednesday, 14-Jan-2026 10:00 pm
 
Rest of
tonight
Fog
Fog
Thursday

Rain likely
Rain likely
Thursday
night
Rain likely
Rain likely
Friday

Chance rain
Chance rain
Friday
night
Fog late
Fog late
Saturday

Fog a.m.
Fog a.m.
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Cloudy
Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Cloudy
Cloudy
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Mostly Cloudy
Mostly Cloudy
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Mostly Cloudy
Cold!
Mostly Cloudy
Cold!
<2 mm. 60+ mm. 7 mm. <5 mm. <2 mm. <2 mm. <2 mm. <2 mm.
Low: 8° High: 9° Low: 6° High: 9° Low: 7° High: 10° Low: 6° High: 8° Low: 6° High: 9° Low: 7° High: 9° Low: 5° High: 6° Low: 2° High: 4° Low: 0°
                                WCh: -4°
SSW
12-20
mph
Fresh breeze
SSW
13-25→17-28
mph
Strong breeze
WSW
9-21
mph
Fresh breeze
SSW
9-16
mph
Moderate breeze
SE
4
mph
Light breeze
SE
5
mph
Light breeze
E
6
mph
Light breeze
E
9
mph
Gentle breeze
E
6
mph
Light breeze
SE
6
mph
Light breeze
SE
4
mph
Light breeze
ENE
6
mph
Light breeze
ENE
10-18
mph
Moderate breeze
NE
12-20
mph
Fresh breeze
NNE
9-17
mph
Moderate breeze
NNE
11-20
mph
Fresh breeze
NE
11-18
mph
Moderate breeze

 

Rest of tonight
 
Dense overcast. Patchy light fog. A slight chance of rain. Low 8°. Wind south-southwest around 12 mph, gusting to 20 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Dense overcast. Patchy light fog. Rain very likely. High 9°. Wind south-southwest around 13 mph, gusting to 25 mph, in the morning, becoming 17 mph, gusting to 28 mph, in the afternoon. Chance of precipitation 90 percent. Precipitation mostly over 60 mm.
Thursday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Light to moderate fog in the evening, then patchy light fog after midnight. Rain likely in the evening, then a slight chance of rain after midnight. Low 6°. Wind west-southwest around 9 mph, gusting to 21 mph. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm.
Friday
 
Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 9°. Wind south-southwest around 9 mph, gusting to 16 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Friday night
 
Dense overcast in the evening, becoming cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 7°. Wind southeast around 4 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Partly to mostly cloudy. Patchy light fog in the morning. A slight chance of rain. High 10°. Wind southeast around 5 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 6°. Wind east around 6 mph.
Sunday
 
Dense overcast in the morning, becoming cloudy in the afternoon. High 8°. Wind east around 9 mph.
Sunday night
 
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. Low 6°. Wind east around 6 mph.
Monday
 
Cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. High 9°. Wind southeast around 6 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Cloudy. A slight chance of rain. Low 7°. Wind southeast around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Cloudy in the morning, becoming mostly cloudy in the afternoon. High 9°. Wind east-northeast around 6 mph.
Tuesday night
 
Mostly cloudy. Low 5°. Wind east-northeast around 10 mph, gusting to 18 mph.
Wednesday
 
Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 6°. Wind northeast around 12 mph, gusting to 20 mph.
Wednesday night
 
Partly to mostly cloudy. Low 2°. Wind north-northeast around 9 mph, gusting to 17 mph.
Thursday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. High 4°. Wind chill around -1. Wind north-northeast around 11 mph, gusting to 20 mph.
Thursday night
 
Partly to mostly cloudy in the evening, becoming clear after midnight. Low 0°. Wind chill ranging from -4 to -1. Wind northeast around 11 mph, gusting to 18 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.