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, 05-Jan-2026 11:00 pm
 
Rest of
tonight
Mostly Clear
Mostly Clear
Tuesday

Rain and Snow
Rain and Snow
Tuesday
night
Chance rain
Chance rain
Wednesday

Partly Cloudy
Partly Cloudy
Wednesday
night
Fog late
Fog late
Thursday

Rain and Snow
Rain and Snow
Thursday
night
Rain and Snow
Cold!
Rain and Snow
Cold!
Friday

Overcast
Cold!
Overcast
Cold!
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Cloudy
Cloudy
Saturday
night
Rain likely
Rain likely
Sunday

Rain likely
Rain likely
Sunday
night
Fog late
Fog late
Monday

Fog a.m.
Fog a.m.
Monday
night
Rain likely
Rain likely
Tuesday

Thunder storm
Thunder storm
Tuesday
night
Thunder storm
Thunder storm
<2 mm. 5 mm. <2 mm. 15 mm. 60+ mm.
<1 cm.
<2 mm. 10 mm. 20 mm. <2 mm. <2 mm. 20 mm. <2 mm. <2 mm.
Low: -5° High: 4° Low: 3° High: 9° Low: 6° High: 7° Low: 2° High: 3° Low: 2° High: 6° Low: 6° High: 11° Low: 8° High: 10° Low: 8° High: 10° Low: 7°
            WCh: -4° WCh: -4°                  
NW
3
mph
Light air
W
5
mph
Light breeze
WSW
11-19
mph
Fresh breeze
WSW
10-20
mph
Fresh breeze
SW→W
4→9-20
mph
Fresh breeze
W→SE
5-16
mph
Moderate breeze
ESE→NNW
12-18→23-37
mph
Near gale
NNW
18-32→12-18
mph
Near gale
NNW
14-21
mph
Fresh breeze
WNW
10-16→6
mph
Moderate breeze
SW
5-15→16-26
mph
Strong breeze
SW
22-30→16-30
mph
Strong breeze
SW
13-21
mph
Fresh breeze
SSW
10-18
mph
Moderate breeze
S
10-19
mph
Fresh breeze
SSW→WSW
8-17
mph
Moderate breeze
NW→WSW
8-17
mph
Moderate breeze

 

Rest of tonight
 
Mostly clear. Low -5°. Wind chill as low as -7. Wind northwest around 3 mph.
Tuesday
 
Cloudy. A slight chance of a mix of snow and rain. High 4°. Wind west around 5 mph. Chance of precipitation less than 20 percent. Precipitation (liquid equivalent) mostly less than 2 mm. No snow accumulation expected.
Tuesday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Low 3°, but temperatures rising after midnight. Wind west-southwest around 11 mph, gusting to 19 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Wednesday
 
Partly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. High 9°. Wind west-southwest around 10 mph, gusting to 20 mph.
Wednesday night
 
Dense overcast. Patchy light fog after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Low 6°. Wind southwest around 4 mph in the evening, becoming west around 9 mph, gusting to 20 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Thursday
 
Dense overcast. Patchy light fog in the afternoon. A slight chance of rain in the morning, then a mix of rain and snow likely in the afternoon. High 7°, but temperatures falling in the afternoon. Wind west around 5 mph, gusting to 16 mph, in the morning, becoming southeast in the afternoon. Chance of precipitation 80 percent. Precipitation (liquid equivalent) mostly between 10 and 20 mm. Little or no snow accumulation expected.
Thursday night
 
Dense overcast. Patchy light fog in the evening. A mix of rain and snow very likely. Low 2°, but temperatures rising after midnight. Wind chill ranging from -4 to 0. Wind east-southeast around 12 mph, gusting to 18 mph, in the evening, becoming north-northwest around 23 mph, gusting to 37 mph, after midnight. Chance of precipitation 90 percent. Precipitation (liquid equivalent) mostly over 60 mm. Snow accumulation less than one cm.
Friday
 
Dense overcast. A chance of rain. High 3°. Wind chill ranging from -4 to -1. Wind north-northwest around 18 mph, gusting to 32 mph, in the morning, becoming 12 mph, gusting to 18 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Friday night
 
Partly cloudy in the evening, becoming clear after midnight. Low 2°. Wind chill as low as -2. Wind north-northwest around 14 mph, gusting to 21 mph.
Saturday
 
Partly to mostly sunny in the morning, becoming cloudy in the afternoon. High 6°. Wind west-northwest around 10 mph, gusting to 16 mph, in the morning, becoming 6 mph in the afternoon.
Saturday night
 
Dense overcast. A chance of rain in the evening, then rain likely after midnight. Low 6°, but temperatures rising after midnight. Wind southwest around 5 mph, gusting to 15 mph, in the evening, becoming 16 mph, gusting to 26 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly around 10 mm.
Sunday
 
Dense overcast. Rain likely in the morning, then a chance of rain in the afternoon. High 11°. Wind southwest around 22 mph, gusting to 30 mph, in the morning, becoming 16 mph, gusting to 30 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 20 mm.
Sunday night
 
Dense overcast in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Precipitation showery or intermittent. Low 8°. Wind southwest around 13 mph, gusting to 21 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday
 
Partly cloudy in the morning, becoming dense overcast in the afternoon. Patchy light fog in the morning. A slight chance of rain in the afternoon. High 10°. Wind south-southwest around 10 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Dense overcast. Patchy light fog after midnight. Rain very likely. Low 8°. Wind south around 10 mph, gusting to 19 mph. Chance of precipitation 90 percent. Precipitation mostly around 20 mm.
Tuesday
 
Dense overcast in the morning, becoming 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. Scattered thundershowers possible. High 10°. Wind south-southwest around 8 mph, gusting to 17 mph, in the morning, becoming west-southwest in the afternoon. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog. A slight chance of rain. Scattered thundershowers possible. Low 7°. Wind northwest around 8 mph, gusting to 17 mph, in the evening, becoming west-southwest after midnight. Chance of precipitation 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.