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, 26-Apr-2026 11:00 pm
 
Rest of
tonight
Mostly Cloudy
Mostly Cloudy
Monday

Partly Cloudy
Partly Cloudy
Monday
night
Partly Cloudy
Partly Cloudy
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Partly Cloudy
Partly Cloudy
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

Sunny
Sunny
Thursday
night
Clear
Clear
Friday

Sunny
Sunny
Friday
night
Mostly Cloudy
Mostly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Partly Cloudy
Partly Cloudy
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
Low: 7° High: 20° Low: 9° High: 14° Low: 7° High: 17° Low: 8° High: 21° Low: 6° High: 23° Low: 10° High: 20° Low: 9° High: 19° Low: 5° High: 19° Low: 6°
        WCh: 3°                        
ENE
2
mph
Light air
NNE
5
mph
Light breeze
NNE
9-16
mph
Moderate breeze
NNE
11-22→15-23
mph
Fresh breeze
NE
15-22
mph
Fresh breeze
NE
19-27
mph
Strong breeze
NE
15-25
mph
Strong breeze
E
14-25
mph
Strong breeze
E
7-19→4
mph
Fresh breeze
E→SSE
5
mph
Light breeze
SW→WNW
3
mph
Light air
WNW
5
mph
Light breeze
WNW
3
mph
Light air
WSW
4→8-16
mph
Moderate breeze
WSW
4
mph
Light breeze
WSW
4→8-17
mph
Moderate breeze
W
5
mph
Light breeze
UV: 4
 Medium 
UV: 5
 Medium 
UV: 5
 Medium 
UV: 4
 Medium 
UV: 4
 Medium 
UV: 4
 Medium 

 

Rest of tonight
 
Mostly cloudy. Low 7°. Wind east-northeast around 2 mph.
Monday
 
Sunny in the morning, becoming partly cloudy in the afternoon. A slight chance of rain in the afternoon. High 20°. UV index up to 4. Wind north-northeast around 5 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 9°. Wind north-northeast around 9 mph, gusting to 16 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Dense overcast in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. High 14°. Wind north-northeast around 11 mph, gusting to 22 mph, in the morning, becoming 15 mph, gusting to 23 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Partly cloudy in the evening, becoming fair after midnight. Low 7°. Wind chill ranging from 3 to 12. Wind northeast around 15 mph, gusting to 22 mph.
Wednesday
 
Partly to mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. High 17°. Wind northeast around 19 mph, gusting to 27 mph.
Wednesday night
 
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 8°. Wind northeast around 15 mph, gusting to 25 mph.
Thursday
 
Sunny. High 21°. UV index up to 5. Wind east around 14 mph, gusting to 25 mph.
Thursday night
 
Clear. Low 6°. Wind east around 7 mph, gusting to 19 mph, in the evening, becoming 4 mph after midnight.
Friday
 
Sunny. High 23°. UV index up to 5. Wind east around 5 mph in the morning, becoming south-southeast in the afternoon.
Friday night
 
Partly to mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain. Low 10°. Wind southwest around 3 mph in the evening, becoming west-northwest after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. High 20°. UV index up to 4. Wind west-northwest around 5 mph.
Saturday night
 
Mostly cloudy. Low 9°. Wind west-northwest around 3 mph.
Sunday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. High 19°. UV index up to 4. Wind west-southwest around 4 mph in the morning, becoming 8 mph, gusting to 16 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Partly cloudy in the evening, becoming mostly clear after midnight. Low 5°. Wind west-southwest around 4 mph.
Monday
 
Mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 19°. UV index up to 4. Wind west-southwest around 4 mph in the morning, becoming 8 mph, gusting to 17 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 6°. Wind west around 5 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.