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, 23-Jan-2026 09:00 pm
 
Tonight

Mostly Cloudy
Mostly Cloudy
Saturday

Rain likely
Rain likely
Saturday
night
Fog late
Fog late
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

Rain likely
Rain likely
Tuesday
night
Thunder storm
Thunder storm
Wednesday

Thunder storm
Thunder storm
Wednesday
night
Thunder storm
Thunder storm
Thursday

Rain likely
Rain likely
Thursday
night
Thunder storm
Thunder storm
Friday

Thunder storm
Thunder storm
Friday
night
Thunder storm
Thunder storm
Saturday

Thunder storm
Thunder storm
Saturday
night
Thunder storm
Thunder storm
<2 mm. 5 mm. <2 mm. <5 mm. <2 mm. <2 mm. 15 mm. 40 mm. <5 mm. 2 mm. <2 mm. 5 mm. 30 mm. <5 mm. <5 mm. 5 mm. <2 mm.
Low: 7° High: 8° Low: 4° High: 6° Low: 3° High: 7° Low: 4° High: 6° Low: 5° High: 9° Low: 7° High: 8° Low: 6° High: 11° Low: 8° High: 9° Low: 6°
                                 
S
10-23→15-24
mph
Fresh breeze
S
16-25
mph
Strong breeze
S
7-20
mph
Fresh breeze
SE
10-18
mph
Moderate breeze
ENE
7
mph
Light breeze
ESE
5→9
mph
Gentle breeze
E
6→11-17
mph
Moderate breeze
ESE
12-20→16-23
mph
Fresh breeze
SSE
20-34→25-34
mph
Near gale
S
18-31→10-20
mph
Strong breeze
S
7
mph
Light breeze
SE
7-17→17-33
mph
Near gale
SSW
29-44
mph
Gale
SSW
16-28
mph
Strong breeze
SSW
11-20
mph
Fresh breeze
SSE→SW
12-19→6-16
mph
Fresh breeze
WSW→ENE
5→2
mph
Light breeze

 

Tonight
 
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 7°. Wind south around 10 mph, gusting to 23 mph, in the evening, becoming 15 mph, gusting to 24 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Partly to mostly cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain in the morning, then rain likely in the afternoon. High 8°. Wind south around 16 mph, gusting to 25 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Saturday night
 
Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight. Moderate fog in the evening, then moderate to dense fog after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Low 4°. Wind south around 7 mph, gusting to 20 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Sunday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog. Rain likely. High 6°. Wind southeast around 10 mph, gusting to 18 mph. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm.
Sunday night
 
Cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog in the evening, then moderate fog after midnight. A chance of rain. Low 3°. Wind east-northeast around 7 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday
 
Partly cloudy in the morning, becoming dense overcast in the afternoon. Light to moderate fog in the morning. A slight chance of rain in the afternoon. High 7°. Wind east-southeast around 5 mph in the morning, becoming 9 mph in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Dense overcast. Patchy light fog. Rain likely in the evening, then a slight chance of rain after midnight. Low 4°. Wind east around 6 mph in the evening, becoming 11 mph, gusting to 17 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Tuesday
 
Dense overcast. Patchy light fog. A slight chance of rain in the morning, then rain likely in the afternoon. High 6°. Wind east-southeast around 12 mph, gusting to 20 mph, in the morning, becoming 16 mph, gusting to 23 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 30 and 50 mm.
Tuesday night
 
Partly cloudy in the evening, becoming dense overcast after midnight. Patchy light fog in the evening. A slight chance of rain in the evening, then rain likely after midnight. Scattered thundershowers possible. Low 5°, but temperatures rising after midnight. Wind south-southeast around 20 mph, gusting to 34 mph, in the evening, becoming 25 mph, gusting to 34 mph, after midnight. Chance of precipitation 70 percent. Precipitation mostly between 2 and 5 mm.
Wednesday
 
Cloudy. Rain likely. Scattered thundershowers possible. High 9°. Wind south around 18 mph, gusting to 31 mph, in the morning, becoming 10 mph, gusting to 20 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 2 mm.
Wednesday night
 
Dense overcast in the evening, becoming cloudy after midnight. A chance of rain. Scattered thundershowers possible. Low 7°. Wind south around 7 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Thursday
 
Cloudy. A slight chance of rain in the morning, then rain likely in the afternoon. High 8°. Wind southeast around 7 mph, gusting to 17 mph, in the morning, becoming 17 mph, gusting to 33 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Thursday night
 
Dense overcast in the evening, becoming cloudy after midnight. Rain likely in the evening, then a chance of rain after midnight. Scattered thundershowers possible. Low 6°, but temperatures rising after midnight. Wind south-southwest around 29 mph, gusting to 44 mph. Chance of precipitation 90 percent. Precipitation mostly around 30 mm.
Friday
 
Mostly cloudy to cloudy in the morning, becoming dense overcast in the afternoon. Rain likely. Scattered thunderstorms likely. High 11°. Wind south-southwest around 16 mph, gusting to 28 mph. Chance of precipitation 70 percent. Precipitation mostly between 2 and 5 mm.
Friday night
 
Cloudy in the evening, becoming mostly cloudy after midnight. Light to moderate fog. Rain likely. Scattered thunderstorms likely. Low 8°. Wind south-southwest around 11 mph, gusting to 20 mph. Chance of precipitation 70 percent. Precipitation mostly between 2 and 5 mm.
Saturday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning, then light to moderate fog in the afternoon. Rain likely. Scattered thundershowers possible. High 9°. Wind south-southeast around 12 mph, gusting to 19 mph, in the morning, becoming southwest around 6 mph, gusting to 16 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 5 mm.
Saturday night
 
Dense overcast in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog in the evening, then moderate fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Scattered thundershowers possible. Low 6°. Wind west-southwest around 5 mph in the evening, becoming east-northeast around 2 mph after midnight. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.

WXSIM forecast formatting script by Saratoga-Weather.org.

 
 
 
 
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