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-Oct-2026 05:00 pm
 
Tonight

Mostly Cloudy
Mostly Cloudy
Monday

Rain likely
Rain likely
Monday
night
Cloudy
Cloudy
Tuesday

Rain likely
Rain likely
Tuesday
night
Fog
Fog
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Mostly Cloudy
Mostly Cloudy
Friday

Cloudy
Cloudy
Friday
night
Cloudy
Cloudy
Saturday

Chance rain
Chance rain
Saturday
night
Fog
Fog
Sunday

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

Fog a.m.
Fog a.m.
Monday
night
Fog
Fog
<2 mm. 10 mm. <2 mm. 7 mm. <2 mm. <2 mm. <2 mm. <2 mm. 5 mm.
Low: 10° High: 14° Low: 14° High: 16° Low: 6° High: 14° Low: 6° High: 14° Low: 9° High: 15° Low: 12° High: 14° Low: 7° High: 13° Low: 5° High: 12° Low: 6°
                                 
WSW
11-20→6
mph
Fresh breeze
SSW
12-24→17-24
mph
Fresh breeze
SSW
17-26→20-28
mph
Strong breeze
SSW→WSW
16-28→11-20
mph
Strong breeze
WSW
6
mph
Light breeze
WSW
6
mph
Light breeze
SSW→ESE
2
mph
Light air
ESE
7-17
mph
Moderate breeze
ESE
5
mph
Light breeze
SSE
7
mph
Light breeze
S
7
mph
Light breeze
SW→WNW
5
mph
Light breeze
WNW
6
mph
Light breeze
NNW
5
mph
Light breeze
NNW
3
mph
Light air
NNW
3
mph
Light air
N
3
mph
Light air

 

Tonight
 
Mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain. Low 10°, but temperatures rising after midnight. Wind west-southwest around 11 mph, gusting to 20 mph, in the evening, becoming 6 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Rain likely in the morning, then a slight chance of rain in the afternoon. Breezy. High 14°. Wind south-southwest around 12 mph, gusting to 24 mph, in the morning, becoming 17 mph, gusting to 24 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly around 10 mm.
Monday night
 
Cloudy. A slight chance of rain. Windy and relatively mild. Low 14°, but temperatures rising after midnight. Wind south-southwest around 17 mph, gusting to 26 mph, in the evening, becoming 20 mph, gusting to 28 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Dense overcast in the morning, becoming partly cloudy in the afternoon. Rain likely in the morning, then a slight chance of rain in the afternoon. Breezy. High 16°, but temperatures falling in the afternoon. Wind south-southwest around 16 mph, gusting to 28 mph, in the morning, becoming west-southwest around 11 mph, gusting to 20 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm.
Tuesday night
 
Clear in the evening, becoming mostly clear after midnight. Patchy light fog. Low 6°. Wind west-southwest around 6 mph.
Wednesday
 
Mostly sunny in the morning, becoming mostly cloudy in the afternoon. High 14°. Wind west-southwest around 6 mph.
Wednesday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain after midnight. Low 6°. Wind south-southwest around 2 mph in the evening, becoming east-southeast after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Mostly cloudy to cloudy. A slight chance of rain. High 14°. Wind east-southeast around 7 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Partly to mostly cloudy. Low 9°. Wind east-southeast around 5 mph.
Friday
 
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain in the afternoon. High 15°. Wind south-southeast around 7 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Relatively mild. Low 12°. Wind south around 7 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog in the afternoon. A chance of rain. High 14°, but temperatures falling in the afternoon. Wind southwest around 5 mph in the morning, becoming west-northwest in the afternoon. Chance of precipitation 50 percent. Precipitation mostly around 5 mm.
Saturday night
 
Mostly clear in the evening, becoming clear after midnight. Light to moderate fog. Low 7°. Wind west-northwest around 6 mph.
Sunday
 
Sunny. Light to moderate fog in the morning. High 13°. Wind north-northwest around 5 mph.
Sunday night
 
Clear in the evening, becoming mostly clear after midnight. Patchy light fog. Low 5°. Wind north-northwest around 3 mph.
Monday
 
Sunny. Patchy light fog in the morning. High 12°. Wind north-northwest around 3 mph.
Monday night
 
Clear in the evening, becoming fair after midnight. Patchy light fog. Low 6°. Wind north around 3 mph.

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.