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-Jul-2026 11:00 pm
 
Rest of
tonight
Partly Cloudy
Partly Cloudy		 Monday

Sunny
Sunny		 Monday
night
Clear
Clear		 Tuesday

Sunny
Sunny		 Tuesday
night
Clear
Clear		 Wednesday

Partly Cloudy
Partly Cloudy		 Wednesday
night
Partly Cloudy
Partly Cloudy		 Thursday

Partly Cloudy
Partly Cloudy		 Thursday
night
Clear
Clear		 Friday

Partly Cloudy
Partly Cloudy		 Friday
night
Clear
Clear		 Saturday

Partly Cloudy
Partly Cloudy		 Saturday
night
Clear
Clear		 Sunday

Mostly Sunny
Mostly Sunny		 Sunday
night
Mostly Clear
Mostly Clear		 Monday

Sunny
Sunny		 Monday
night
Clear
Clear
Low: 9° High: 25° Low: 11° High: 26° Low: 11° High: 27° Low: 14° High: 27° Low: 12° High: 28° Low: 12° High: 27° Low: 11° High: 28° Low: 12° High: 28° Low: 13°
                                 
NE
4
mph
Light breeze		 NNE
8-17
mph
Moderate breeze		 SE→E
4
mph
Light breeze		 NE
7-17
mph
Moderate breeze		 S→SW
3
mph
Light air		 N
5
mph
Light breeze		 ENE
5→2
mph
Light breeze		 S
2→9-18
mph
Moderate breeze		 SSW
7-17→3
mph
Moderate breeze		 W→SW
4→10-19
mph
Fresh breeze		 SW→NNW
6-17
mph
Moderate breeze		 NNW→WNW
6→9-16
mph
Moderate breeze		 WNW→N
6
mph
Light breeze		 NW→WSW
4→9-18
mph
Moderate breeze		 WSW→NNW
8-15→4
mph
Moderate breeze		 WSW
4→12-20
mph
Fresh breeze		 WSW
10-20→7
mph
Fresh breeze
UV: 6
 High 		 UV: 7
 High 		 UV: 6
 High 		 UV: 5
 Medium 		 UV: 6
 High 		 UV: 7
 High 		 UV: 7
 High 		 UV: 7
 High 

 

Rest of tonight
 
 Fair to partly cloudy. Cool. Low 9°. Wind northeast around 4 mph.
Monday
 
 Sunny. High 25°. UV index up to 6. Wind north-northeast around 8 mph, gusting to 17 mph.
Monday night
 
 Fair in the evening, becoming clear after midnight. Low 11°. Wind southeast around 4 mph in the evening, becoming east after midnight.
Tuesday
 
 Sunny. Warm. High 26°. UV index up to 7. Wind northeast around 7 mph, gusting to 17 mph.
Tuesday night
 
 Fair in the evening, becoming clear after midnight. Low 11°. Wind south around 3 mph in the evening, becoming southwest after midnight.
Wednesday
 
 Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Warm. High 27°. UV index up to 6. Wind north around 5 mph.
Wednesday night
 
 Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 14°. Wind east-northeast around 5 mph in the evening, becoming 2 mph after midnight.
Thursday
 
 Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. Warm. High 27°. UV index up to 5. Wind south around 2 mph in the morning, becoming 9 mph, gusting to 18 mph, in the afternoon.
Thursday night
 
 Clear. Low 12°. Wind south-southwest around 7 mph, gusting to 17 mph, in the evening, becoming 3 mph after midnight.
Friday
 
 Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Warm. High 28°. UV index up to 6. Wind west around 4 mph in the morning, becoming southwest around 10 mph, gusting to 19 mph, in the afternoon.
Friday night
 
 Clear. Low 12°. Wind southwest around 6 mph, gusting to 17 mph, in the evening, becoming north-northwest after midnight.
Saturday
 
 Sunny in the morning, becoming partly cloudy in the afternoon. Warm. High 27°. UV index up to 7. Wind north-northwest around 6 mph in the morning, becoming west-northwest around 9 mph, gusting to 16 mph, in the afternoon.
Saturday night
 
 Fair in the evening, becoming clear after midnight. Low 11°. Wind west-northwest around 6 mph in the evening, becoming north after midnight.
Sunday
 
 Sunny in the morning, becoming mostly sunny in the afternoon. Warm. High 28°. UV index up to 7. Wind northwest around 4 mph in the morning, becoming west-southwest around 9 mph, gusting to 18 mph, in the afternoon.
Sunday night
 
 Mostly clear in the evening, becoming clear after midnight. Low 12°. Wind west-southwest around 8 mph, gusting to 15 mph, in the evening, becoming north-northwest around 4 mph after midnight.
Monday
 
 Sunny. Warm. High 28°. UV index up to 7. Wind west-southwest around 4 mph in the morning, becoming 12 mph, gusting to 20 mph, in the afternoon.
Monday night
 
 Clear. Low 13°. Wind west-southwest around 10 mph, gusting to 20 mph, in the evening, becoming 7 mph after midnight.

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.