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: Friday, 07-Aug-2026 02:00 am
 
Rest of
tonight
Partly Cloudy
Partly Cloudy
Friday

Sunny
Sunny
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Mostly Clear
Mostly Clear
Sunday

Sunny
Sunny
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Sunny
Sunny
Monday
night
Clear
Clear
Tuesday

Sunny
Sunny
Tuesday
night
Partly Cloudy
Partly Cloudy
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Sunny
Sunny
Thursday
night
Clear
Clear
Friday

Sunny
Sunny
Friday
night
Clear
Clear
Saturday

Sunny
Sunny
Low: 11° High: 23° Low: 10° High: 26° Low: 11° High: 29° Low: 13° High: 27° Low: 13° High: 28° Low: 15° High: 30° Low: 14° High: 31° Low: 14° High: 28° Low: 13° High: 28°
                                   
NW
calm

Calm
NW→WSW
3→7-17
mph
Moderate breeze
SW→N
6-15→2
mph
Moderate breeze
SSE
3→8-16
mph
Moderate breeze
S→W
2
mph
Light air
N→SSW
3→7
mph
Light breeze
WNW→N
7
mph
Light breeze
N
8
mph
Gentle breeze
NE
7
mph
Light breeze
ENE
10-19
mph
Fresh breeze
ENE
11-19→8
mph
Fresh breeze
E
10-17
mph
Moderate breeze
S→NW
3
mph
Light air
NW
5→9-15
mph
Moderate breeze
NW
9-15→5
mph
Moderate breeze
WNW
5→10-17
mph
Moderate breeze
WNW→NNW
7
mph
Light breeze
N→SW
6
mph
Light breeze
UV: 6
 High 
UV: 5
 Medium 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 
UV: 5
 Medium 
UV: 6
 High 
UV: 6
 High 
UV: 6
 High 

 

Rest of tonight
 
Fair to partly cloudy. Low 11°. Wind northwest near calm.
Friday
 
Sunny. High 23°. UV index up to 6. Wind northwest around 3 mph in the morning, becoming west-southwest around 7 mph, gusting to 17 mph, in the afternoon.
Friday night
 
Fair in the evening, becoming partly cloudy after midnight. Low 10°. Wind southwest around 6 mph, gusting to 15 mph, in the evening, becoming north around 2 mph after midnight.
Saturday
 
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. Warm. High 26°. UV index up to 5. Wind south-southeast around 3 mph in the morning, becoming 8 mph, gusting to 16 mph, in the afternoon.
Saturday night
 
Mostly clear. Low 11°. Wind south around 2 mph in the evening, becoming west after midnight.
Sunday
 
Sunny. Unusually hot. High 29°. UV index up to 6. Wind north around 3 mph in the morning, becoming south-southwest around 7 mph in the afternoon.
Sunday night
 
Fair to partly cloudy. Low 13°. Wind west-northwest around 7 mph in the evening, becoming north after midnight.
Monday
 
Sunny. Warm. High 27°. UV index up to 6. Wind north around 8 mph.
Monday night
 
Clear. Low 13°. Wind northeast around 7 mph.
Tuesday
 
Sunny. Warm. High 28°. UV index up to 6. Wind east-northeast around 10 mph, gusting to 19 mph.
Tuesday night
 
Partly cloudy. Low 15°. Wind east-northeast around 11 mph, gusting to 19 mph, in the evening, becoming 8 mph after midnight.
Wednesday
 
Mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. Unusually hot. High 30°. UV index up to 5. Wind east around 10 mph, gusting to 17 mph.
Wednesday night
 
Partly to mostly cloudy in the evening, becoming clear after midnight. Low 14°. Wind south around 3 mph in the evening, becoming northwest after midnight.
Thursday
 
Sunny. Unusually hot. High 31°. UV index up to 6. Wind northwest around 5 mph in the morning, becoming 9 mph, gusting to 15 mph, in the afternoon.
Thursday night
 
Clear. Low 14°. Wind northwest around 9 mph, gusting to 15 mph, in the evening, becoming 5 mph after midnight.
Friday
 
Sunny. Unusually hot. High 28°. UV index up to 6. Wind west-northwest around 5 mph in the morning, becoming 10 mph, gusting to 17 mph, in the afternoon.
Friday night
 
Clear. Low 13°. Wind west-northwest around 7 mph in the evening, becoming north-northwest after midnight.
Saturday
 
Sunny. Unusually hot. High 28°. UV index up to 6. Wind north around 6 mph in the morning, becoming southwest in the afternoon.

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.