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

Partly Cloudy
Partly Cloudy		 Monday
night
Partly Cloudy
Partly Cloudy		 Tuesday

Partly Cloudy
Partly Cloudy		 Tuesday
night
Mostly Clear
Mostly Clear		 Wednesday

Partly Cloudy
Partly Cloudy		 Wednesday
night
Clear
Clear		 Thursday

Sunny
Sunny		 Thursday
night
Clear
Clear		 Friday

Mostly Sunny
Mostly Sunny		 Friday
night
Clear
Clear		 Saturday

Mostly Sunny
Mostly Sunny		 Saturday
night
Mostly Clear
Mostly Clear		 Sunday

Sunny
Sunny		 Sunday
night
Clear
Clear		 Monday

Sunny
Sunny		 Monday
night
Partly Cloudy
Partly Cloudy
<2 mm. <2 mm.
Low: 4° High: 13° Low: 5° High: 13° Low: 5° High: 16° Low: 5° High: 17° Low: 5° High: 17° Low: 4° High: 18° Low: 5° High: 17° Low: 4° High: 18° Low: 6°
        WCh: 1°                        
NNE
5
mph
Light breeze		 NNE
9-19
mph
Fresh breeze		 NNE
8-17
mph
Moderate breeze		 NE
11-22→15-24
mph
Fresh breeze		 ENE
14-24
mph
Fresh breeze		 ENE
16-26
mph
Strong breeze		 ENE
11-22
mph
Fresh breeze		 ENE
11-21
mph
Fresh breeze		 ENE
8-19
mph
Fresh breeze		 NE
11-21
mph
Fresh breeze		 NNE
7-17
mph
Moderate breeze		 NNE
8-18
mph
Moderate breeze		 NNW→NNE
6
mph
Light breeze		 NNE
7-17
mph
Moderate breeze		 ENE
3
mph
Light air		 ENE
5-16→9-17
mph
Moderate breeze		 ENE
7
mph
Light breeze
UV: 4
 Medium 		 UV: 4
 Medium 		 UV: 4
 Medium 		 UV: 4
 Medium 		 UV: 4
 Medium 

 

Rest of tonight
 
 Mostly cloudy. Low 4°. Wind chill as low as 2. Wind north-northeast around 5 mph.
Monday
 
 Partly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 13°. Wind north-northeast around 9 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
 Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 5°. Wind north-northeast around 8 mph, gusting to 17 mph.
Tuesday
 
 Mostly cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. High 13°. Wind northeast around 11 mph, gusting to 22 mph, in the morning, becoming 15 mph, gusting to 24 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
 Mostly clear. Low 5°. Wind chill ranging from 1 to 10. Wind east-northeast around 14 mph, gusting to 24 mph.
Wednesday
 
 Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. High 16°. Wind east-northeast around 16 mph, gusting to 26 mph.
Wednesday night
 
 Clear. Low 5°. Wind east-northeast around 11 mph, gusting to 22 mph.
Thursday
 
 Sunny. High 17°. UV index up to 4. Wind east-northeast around 11 mph, gusting to 21 mph.
Thursday night
 
 Clear. Low 5°. Wind east-northeast around 8 mph, gusting to 19 mph.
Friday
 
 Mostly sunny. High 17°. UV index up to 4. Wind northeast around 11 mph, gusting to 21 mph.
Friday night
 
 Fair in the evening, becoming clear after midnight. Low 4°. Wind north-northeast around 7 mph, gusting to 17 mph.
Saturday
 
 Sunny in the morning, becoming mostly sunny in the afternoon. High 18°. UV index up to 4. Wind north-northeast around 8 mph, gusting to 18 mph.
Saturday night
 
 Mostly clear in the evening, becoming fair after midnight. Low 5°. Wind north-northwest around 6 mph in the evening, becoming north-northeast after midnight.
Sunday
 
 Sunny. High 17°. UV index up to 4. Wind north-northeast around 7 mph, gusting to 17 mph.
Sunday night
 
 Clear. Low 4°. Wind east-northeast around 3 mph.
Monday
 
 Sunny. High 18°. UV index up to 4. Wind east-northeast around 5 mph, gusting to 16 mph, in the morning, becoming 9 mph, gusting to 17 mph, in the afternoon.
Monday night
 
 Clear in the evening, becoming fair to partly cloudy after midnight. Low 6°. Wind east-northeast around 7 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.