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: Thursday, 22-Jan-2026 07:00 pm
 
Tonight

Thunder storm
Thunder storm
Friday

Rain likely
Rain likely
Friday
night
Rain likely
Rain likely
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Fog late
Fog late
Sunday

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

Cloudy
Cloudy
Monday
night
Rain and Snow
Cold!
Rain and Snow
Cold!
Tuesday

Rain likely
Rain likely
Tuesday
night
Thunder storm
Thunder storm
Wednesday

Cloudy
Cloudy
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Rain likely
Rain likely
Thursday
night
Thunder storm
Thunder storm
Friday

Fog a.m.
Fog a.m.
Friday
night
Fog
Fog
2 mm. 5 mm. 5 mm. <2 mm. <2 mm. <2 mm. <2 mm. 30 mm. 15 mm. 10 mm. <2 mm. <2 mm. 10 mm. <2 mm. <2 mm.
Low: 6° High: 9° Low: 7° High: 11° Low: 5° High: 7° Low: 3° High: 6° Low: 2° High: 8° Low: 5° High: 6° Low: 4° High: 6° Low: 5° High: 10° Low: 5°
                WCh: -3°                
SSW→SSE
6→12-25
mph
Strong breeze
SE
17-28
mph
Strong breeze
SE
20-30
mph
Strong breeze
SE
14-23
mph
Fresh breeze
SSE
10-18→7
mph
Moderate breeze
E
8
mph
Gentle breeze
NE
6
mph
Light breeze
ESE
6→10-20
mph
Fresh breeze
SE→SW
15-23→10-16
mph
Fresh breeze
S→ESE
6→9-18
mph
Moderate breeze
ESE→NNE
11-20→15-21
mph
Fresh breeze
NW
14-21
mph
Fresh breeze
NW→SE
7-18→3
mph
Moderate breeze
SE
11-21
mph
Fresh breeze
SSW
7
mph
Light breeze
WSW
8-17
mph
Moderate breeze
SSW
5
mph
Light breeze

 

Tonight
 
Mostly cloudy in the evening, becoming dense overcast after midnight. Patchy light fog. A slight chance of rain in the evening, then a chance of rain after midnight. Scattered thundershowers possible. Low 6°. Wind south-southwest around 6 mph in the evening, becoming south-southeast around 12 mph, gusting to 25 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Friday
 
Cloudy in the morning, becoming partly cloudy in the afternoon. Rain likely in the morning, then a slight chance of rain in the afternoon. High 9°. Wind southeast around 17 mph, gusting to 28 mph. Chance of precipitation 70 percent. Precipitation mostly around 5 mm.
Friday night
 
Dense overcast in the evening, becoming mostly cloudy after midnight. Rain likely in the evening, then a slight chance of rain after midnight. Precipitation showery or intermittent. Low 7°. Wind southeast around 20 mph, gusting to 30 mph. Chance of precipitation 70 percent. Precipitation mostly around 5 mm.
Saturday
 
Partly cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain. High 11°. Wind southeast around 14 mph, gusting to 23 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 5°. Wind south-southeast around 10 mph, gusting to 18 mph, in the evening, becoming 7 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain. High 7°. Wind east around 8 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Low 3°. Wind northeast around 6 mph.
Monday
 
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain in the afternoon. High 6°. Wind east-southeast around 6 mph in the morning, becoming 10 mph, gusting to 20 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Cloudy in the evening, becoming fair after midnight. A mix of rain and snow likely. Low 2°, but temperatures rising after midnight. Wind chill ranging from -3 to 1. Wind southeast around 15 mph, gusting to 23 mph, in the evening, becoming southwest around 10 mph, gusting to 16 mph, after midnight. Chance of precipitation 80 percent. Precipitation (liquid equivalent) mostly around 30 mm. Little or no snow accumulation expected.
Tuesday
 
Partly cloudy in the morning, becoming cloudy in the afternoon. Moderate fog in the afternoon. Rain likely in the afternoon. High 8°. Wind south around 6 mph in the morning, becoming east-southeast around 9 mph, gusting to 18 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Tuesday night
 
Cloudy in the evening, becoming dense overcast after midnight. Moderate fog in the evening. Rain very likely. Scattered thundershowers possible. Low 5°. Wind east-southeast around 11 mph, gusting to 20 mph, in the evening, becoming north-northeast around 15 mph, gusting to 21 mph, after midnight. Chance of precipitation 90 percent. Precipitation mostly around 10 mm.
Wednesday
 
Dense overcast in the morning, becoming cloudy in the afternoon. A chance of rain. Precipitation showery or intermittent. High 6°. Wind northwest around 14 mph, gusting to 21 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Mostly cloudy to cloudy. A slight chance of rain after midnight. Low 4°. Wind northwest around 7 mph, gusting to 18 mph, in the evening, becoming southeast around 3 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog in the afternoon. A chance of rain in the morning, then rain likely in the afternoon. High 6°. Wind southeast around 11 mph, gusting to 21 mph. Chance of precipitation 80 percent. Precipitation mostly around 10 mm.
Thursday night
 
Mostly cloudy in the evening, becoming dense overcast after midnight. Patchy light fog. A slight chance of rain in the evening, then a chance of rain after midnight. Scattered thunderstorms likely. Low 5°, but temperatures rising after midnight. Wind south-southwest around 7 mph. Chance of precipitation 50 percent. Precipitation mostly less than 2 mm.
Friday
 
Partly to mostly sunny in the morning, becoming sunny in the afternoon. Patchy light fog in the morning. High 10°. Wind west-southwest around 8 mph, gusting to 17 mph.
Friday night
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog in the evening. A slight chance of rain after midnight. Low 5°, but temperatures rising after midnight. Wind south-southwest around 5 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.