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: Sunday, 25-Jan-2026 09:00 pm
 
Tonight

Fog
Fog
Monday

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

Thunder storm
Thunder storm
Tuesday
night
Chance rain
Chance rain
Wednesday

Fog a.m.
Fog a.m.
Wednesday
night
Fog late
Fog late
Thursday

Fog a.m.
Fog a.m.
Thursday
night
Cloudy
Cloudy
Friday

Overcast
Overcast
Friday
night
Chance rain
Chance rain
Saturday

Rain likely
Rain likely
Saturday
night
Thunder storm
Thunder storm
Sunday

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

Overcast
Overcast
Monday
night
Overcast
Overcast
<2 mm. <2 mm. 40 mm. 10 mm. <2 mm. <2 mm. <2 mm. 2 mm. 10 mm. 10 mm. <2 mm. <2 mm. <2 mm. <2 mm.
Low: 3° High: 6° Low: 4° High: 9° Low: 5° High: 9° Low: 3° High: 6° Low: 5° High: 6° Low: 4° High: 6° Low: 4° High: 8° Low: 5° High: 6° Low: 4°
                                 
ENE
3→6
mph
Light breeze
ESE
6→11-16
mph
Moderate breeze
ESE
15-25→20-26
mph
Strong breeze
S
12-22
mph
Fresh breeze
SSW
6
mph
Light breeze
SE
8-17
mph
Moderate breeze
E
5
mph
Light breeze
E
8-18
mph
Moderate breeze
E
9-17
mph
Moderate breeze
E
8
mph
Gentle breeze
E
7
mph
Light breeze
E
10-17→14-19
mph
Fresh breeze
ESE
15-21→5-15
mph
Fresh breeze
W
8-15
mph
Moderate breeze
NW
8-15
mph
Moderate breeze
ENE
11-20
mph
Fresh breeze
E
14-21
mph
Fresh breeze

 

Tonight
 
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog. A slight chance of rain. Low 3°. Wind east-northeast around 3 mph in the evening, becoming 6 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Mostly cloudy to 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 6°. Wind east-southeast around 6 mph in the morning, becoming 11 mph, gusting to 16 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Dense overcast. Rain very likely. Low 4°. Wind east-southeast around 15 mph, gusting to 25 mph, in the evening, becoming 20 mph, gusting to 26 mph, after midnight. Chance of precipitation 90 percent. Precipitation mostly between 30 and 50 mm.
Tuesday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Rain likely in the morning, then a slight chance of rain in the afternoon. Scattered thundershowers possible. High 9°. Wind south around 12 mph, gusting to 22 mph. Chance of precipitation 80 percent. Precipitation mostly around 10 mm.
Tuesday night
 
Partly to mostly cloudy in the evening, becoming fair after midnight. Moderate fog. A chance of rain. Low 5°. Wind south-southwest around 6 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Sunny. Patchy light fog in the morning. High 9°. Wind southeast around 8 mph, gusting to 17 mph.
Wednesday night
 
Clear in the evening, becoming fair after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. Low 3°. Wind east around 5 mph.
Thursday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning. High 6°. Wind east around 8 mph, gusting to 18 mph.
Thursday night
 
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Low 5°. Wind east around 9 mph, gusting to 17 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Dense overcast. A slight chance of rain. High 6°. Wind east around 8 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Dense overcast in the evening, becoming mostly cloudy after midnight. Patchy light fog. A chance of rain in the evening, then a slight chance of rain after midnight. Low 4°. Wind east around 7 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Saturday
 
Cloudy in the morning, becoming dense overcast in the afternoon. Patchy light fog in the morning. A chance of rain in the morning, then rain likely in the afternoon. High 6°. Wind east around 10 mph, gusting to 17 mph, in the morning, becoming 14 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 10 mm.
Saturday night
 
Dense overcast. Patchy light fog after midnight. Rain likely in the evening, then a chance of rain after midnight. Scattered thundershowers possible. Low 4°. Wind east-southeast around 15 mph, gusting to 21 mph, in the evening, becoming 5 mph, gusting to 15 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly around 10 mm.
Sunday
 
Cloudy. Patchy light fog in the morning. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 8°. Wind west around 8 mph, gusting to 15 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Cloudy. A slight chance of rain. Low 5°. Wind northwest around 8 mph, gusting to 15 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Dense overcast. A slight chance of rain. High 6°, but temperatures falling in the afternoon. Wind east-northeast around 11 mph, gusting to 20 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Dense overcast. A slight chance of rain. Low 4°, but temperatures rising after midnight. Wind east around 14 mph, gusting to 21 mph. 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.