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: Monday, 10-Aug-2026 11:00 pm
 
Rest of
tonight
Partly Cloudy
Partly Cloudy		 Tuesday

Sunny
Sunny		 Tuesday
night
Partly Cloudy
Partly Cloudy		 Wednesday

Mostly Sunny
Mostly Sunny		 Wednesday
night
Mostly Clear
Mostly Clear		 Thursday

Sunny
Sunny		 Thursday
night
Mostly Clear
Mostly Clear		 Friday

Partly Cloudy
Partly Cloudy		 Friday
night
Partly Cloudy
Partly Cloudy		 Saturday

Partly Cloudy
Partly Cloudy		 Saturday
night
Partly Cloudy
Partly Cloudy		 Sunday

Mostly Cloudy
Mostly Cloudy		 Sunday
night
Partly Cloudy
Partly Cloudy		 Monday

Mostly Cloudy
Mostly Cloudy		 Monday
night
Partly Cloudy
Partly Cloudy		 Tuesday

Mostly Cloudy
Mostly Cloudy		 Tuesday
night
Partly Cloudy
Partly Cloudy
<2 mm.
Low: 12° High: 27° Low: 14° High: 32° Low: 15° High: 32° Low: 14° High: 29° Low: 15° High: 25° Low: 13° High: 24° Low: 12° High: 23° Low: 12° High: 25° Low: 12°
                                 
ESE
5
mph
Light breeze		 ESE
8-18
mph
Moderate breeze		 E
6-16
mph
Moderate breeze		 ESE
6-16→10-18
mph
Moderate breeze		 ESE→NE
4
mph
Light breeze		 SE→SSW
7→10-18
mph
Moderate breeze		 W
10-16→5
mph
Moderate breeze		 WNW
6-15→10-18
mph
Moderate breeze		 WNW→N
9-17
mph
Moderate breeze		 N
8-18
mph
Moderate breeze		 N
6
mph
Light breeze		 N
7-15
mph
Moderate breeze		 N
7
mph
Light breeze		 NNE
11-22
mph
Fresh breeze		 ENE
9-17→6
mph
Moderate breeze		 ENE
6
mph
Light breeze		 S→ENE
2
mph
Light air
UV: 6
 High 		 UV: 6
 High 		 UV: 6
 High 		 UV: 6
 High 		 UV: 6
 High 		 UV: 4
 Medium 		 UV: 5
 Medium 

 

Rest of tonight
 
 Partly cloudy. Low 12°. Wind east-southeast around 5 mph.
Tuesday
 
 Sunny. Warm. High 27°. UV index up to 6. Wind east-southeast around 8 mph, gusting to 18 mph.
Tuesday night
 
 Fair in the evening, becoming fair to partly cloudy after midnight. Low 14°. Wind east around 6 mph, gusting to 16 mph.
Wednesday
 
 Partly to mostly sunny in the morning, becoming sunny in the afternoon. Unusually hot. High 32°. UV index up to 6. Wind east-southeast around 6 mph, gusting to 16 mph, in the morning, becoming 10 mph, gusting to 18 mph, in the afternoon.
Wednesday night
 
 Clear in the evening, becoming mostly clear after midnight. Low 15°. Wind east-southeast around 4 mph in the evening, becoming northeast after midnight.
Thursday
 
 Sunny. Very hot. High 32°. UV index up to 6. Wind southeast around 7 mph in the morning, becoming south-southwest around 10 mph, gusting to 18 mph, in the afternoon.
Thursday night
 
 Clear in the evening, becoming mostly clear after midnight. Low 14°. Wind west around 10 mph, gusting to 16 mph, in the evening, becoming 5 mph after midnight.
Friday
 
 Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Unusually hot. High 29°. UV index up to 6. Wind west-northwest around 6 mph, gusting to 15 mph, in the morning, becoming 10 mph, gusting to 18 mph, in the afternoon.
Friday night
 
 Fair in the evening, becoming partly cloudy after midnight. Low 15°. Wind west-northwest around 9 mph, gusting to 17 mph, in the evening, becoming north after midnight.
Saturday
 
 Partly cloudy in the morning, becoming sunny in the afternoon. Warm. High 25°. UV index up to 6. Wind north around 8 mph, gusting to 18 mph.
Saturday night
 
 Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Low 13°. Wind north around 6 mph.
Sunday
 
 Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. High 24°. Wind north around 7 mph, gusting to 15 mph.
Sunday night
 
 Partly to mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 12°. Wind north around 7 mph.
Monday
 
 Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. Breezy. High 23°. UV index up to 4. Wind north-northeast around 11 mph, gusting to 22 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
 Partly cloudy. Low 12°. Wind east-northeast around 9 mph, gusting to 17 mph, in the evening, becoming 6 mph after midnight.
Tuesday
 
 Mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Warm. High 25°. UV index up to 5. Wind east-northeast around 6 mph.
Tuesday night
 
 Clear in the evening, becoming partly cloudy after midnight. Low 12°. Wind south around 2 mph in the evening, becoming east-northeast after midnight.

WXSIM forecast formatting script by Saratoga-Weather.org.

 
 
 
 
Forecast
 
Trends
             
 		  
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.