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: Friday, 09-Jan-2026 02:00 am
 
Rest of
tonight
Chance rain
Chance rain
Friday

Overcast
Overcast
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Chance rain
Chance rain
Sunday
night
Rain likely
Rain likely
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Rain likely
Rain likely
Tuesday

Rain likely
Rain likely
Tuesday
night
Rain likely
Rain likely
Wednesday

Partly Cloudy
Partly Cloudy
Wednesday
night
Rain likely
Rain likely
Thursday

Rain likely
Rain likely
Thursday
night
Thunder storm
Thunder storm
Friday

Thunder storm
Thunder storm
Friday
night
Thunder storm
Thunder storm
Saturday

Rain likely
Rain likely
<2 mm. <2 mm. <2 mm. <5 mm. 5 mm. <2 mm. 15 mm. <5 mm. 5 mm. <2 mm. 25 mm. 15 mm. <5 mm. 2 mm. <5 mm. 30 mm.
Low: 3° High: 4° Low: 2° High: 6° Low: 2° High: 5° Low: 4° High: 11° Low: 9° High: 10° Low: 6° High: 9° Low: 5° High: 10° Low: 7° High: 9° Low: 6° High: 8°
                                   
NW
21-31
mph
Strong breeze
NW
18-31
mph
Strong breeze
NW
14-22→11-22
mph
Fresh breeze
NW
5
mph
Light breeze
E
3
mph
Light air
SE
12-21→17-23
mph
Fresh breeze
S
18-25→14-22
mph
Strong breeze
S
13-22
mph
Fresh breeze
S
10-17
mph
Moderate breeze
S
13-19
mph
Fresh breeze
S→SW
14-22
mph
Fresh breeze
WSW
14-25
mph
Strong breeze
WSW
13-25→5
mph
Strong breeze
SW→SSE
4
mph
Light breeze
SSW
10-18→14-23
mph
Fresh breeze
SSW
13-23
mph
Fresh breeze
SSW
11-18
mph
Moderate breeze
SSW
9-19→18-31
mph
Strong breeze

 

Rest of tonight
 
Dense overcast. A chance of rain. Low 3°. Wind chill as low as -3. Wind northwest around 21 mph, gusting to 31 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Friday
 
Dense overcast. A slight chance of rain. High 4°. Wind chill around -2. Wind northwest around 18 mph, gusting to 31 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Cloudy in the evening, becoming partly cloudy after midnight. A slight chance of rain. Low 2°. Wind northwest around 14 mph, gusting to 22 mph, in the evening, becoming 11 mph, gusting to 22 mph, after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Sunny in the morning, becoming partly cloudy in the afternoon. High 6°. Wind northwest around 5 mph.
Saturday night
 
Mostly cloudy to cloudy. Low 2°. Wind east around 3 mph.
Sunday
 
Dense overcast. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 5°. Wind chill around -1. Wind southeast around 12 mph, gusting to 21 mph, in the morning, becoming 17 mph, gusting to 23 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Sunday night
 
Dense overcast. Rain likely in the evening, then a slight chance of rain after midnight. Low 4°, but temperatures rising after midnight. Wind south around 18 mph, gusting to 25 mph, in the evening, becoming 14 mph, gusting to 22 mph, after midnight. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Monday
 
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain. High 11°. Wind south around 13 mph, gusting to 22 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday night
 
Dense overcast. Patchy light fog after midnight. A slight chance of rain in the evening, then rain likely after midnight. Low 9°. Wind south around 10 mph, gusting to 17 mph. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Tuesday
 
Dense overcast. Patchy light fog in the morning. Rain likely. High 10°. Wind south around 13 mph, gusting to 19 mph. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm.
Tuesday night
 
Dense overcast in the evening, becoming partly cloudy after midnight. Patchy light fog. Rain likely in the evening, then a slight chance of rain after midnight. Low 6°. Wind south around 14 mph, gusting to 22 mph, in the evening, becoming southwest after midnight. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Wednesday
 
Partly cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain in the afternoon. High 9°. Wind west-southwest around 14 mph, gusting to 25 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Dense overcast. Patchy light fog after midnight. A slight chance of rain in the evening, then rain likely after midnight. Low 5°. Wind west-southwest around 13 mph, gusting to 25 mph, in the evening, becoming 5 mph after midnight. Chance of precipitation 80 percent. Precipitation mostly between 20 and 30 mm.
Thursday
 
Cloudy. Patchy light fog in the morning. Rain likely in the morning, then a slight chance of rain in the afternoon. High 10°. Wind southwest around 4 mph in the morning, becoming south-southeast in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Thursday night
 
Dense overcast in the evening, becoming mostly cloudy after midnight. Patchy light fog. Rain likely. Scattered thundershowers possible. Low 7°. Wind south-southwest around 10 mph, gusting to 18 mph, in the evening, becoming 14 mph, gusting to 23 mph, after midnight. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm.
Friday
 
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Scattered thundershowers possible. High 9°. Wind south-southwest around 13 mph, gusting to 23 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Friday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Light to moderate fog after midnight. Rain likely. Scattered thundershowers possible. Low 6°. Wind south-southwest around 11 mph, gusting to 18 mph. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm.
Saturday
 
Partly cloudy in the morning, becoming dense overcast in the afternoon. Moderate fog in the morning. A slight chance of rain in the morning, then rain likely in the afternoon. High 8°. Wind south-southwest around 9 mph, gusting to 19 mph, in the morning, becoming 18 mph, gusting to 31 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 30 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.