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, 15-Jan-2026 07:00 pm
 
Tonight

Fog
Fog
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Chance rain
Chance rain
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Fog
Fog
Sunday

Overcast
Overcast
Sunday
night
Cloudy
Cloudy
Monday

Overcast
Overcast
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Fog late
Fog late
Wednesday

Fog a.m.
Fog a.m.
Wednesday
night
Cloudy
Cloudy
Thursday

Overcast
Overcast
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Cloudy
Cloudy
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
Low: 6° High: 10° Low: 7° High: 10° Low: 5° High: 7° Low: 6° High: 9° Low: 6° High: 9° Low: 3° High: 8° Low: 5° High: 7° Low: 2° High: 9° Low: 5°
                                 
SW
5
mph
Light breeze
S
7-15
mph
Moderate breeze
S
6
mph
Light breeze
S
5
mph
Light breeze
E
5
mph
Light breeze
E
5
mph
Light breeze
E
5
mph
Light breeze
SE
8
mph
Gentle breeze
SE
7
mph
Light breeze
SE
7
mph
Light breeze
ESE
6
mph
Light breeze
ESE
6
mph
Light breeze
SE
9-17
mph
Moderate breeze
E
5
mph
Light breeze
E
5
mph
Light breeze
E
2
mph
Light air
SE
calm

Calm

 

Tonight
 
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog in the evening. A slight chance of rain. Low 6°. Wind southwest around 5 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. High 10°. Wind south around 7 mph, gusting to 15 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Dense overcast. A chance of rain in the evening, then a slight chance of rain after midnight. Low 7°. Wind south around 6 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Saturday
 
Dense overcast in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. High 10°. Wind south around 5 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog. Low 5°. Wind east around 5 mph.
Sunday
 
Dense overcast. A chance of rain. High 7°. Wind east around 5 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Low 6°. Wind east around 5 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Dense overcast. A slight chance of rain. High 9°. Wind southeast around 8 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain. Low 6°. Wind southeast around 7 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Mostly cloudy to cloudy in the morning, becoming dense overcast in the afternoon. High 9°. Wind southeast around 7 mph.
Tuesday night
 
Mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Light to moderate fog after midnight. Low 3°. Wind east-southeast around 6 mph.
Wednesday
 
Sunny in the morning, becoming partly cloudy in the afternoon. Moderate fog in the morning. High 8°. Wind east-southeast around 6 mph.
Wednesday night
 
Cloudy. A chance of rain in the evening, then a slight chance of rain after midnight. Low 5°, but temperatures rising after midnight. Wind southeast around 9 mph, gusting to 17 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Thursday
 
Dense overcast. A slight chance of rain. High 7°. Wind east around 5 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 2°. Wind east around 5 mph.
Friday
 
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. High 9°. Wind east around 2 mph.
Friday night
 
Cloudy in the evening, becoming dense overcast after midnight. Low 5°. Wind southeast near calm.

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.