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: Wednesday, 15-Jul-2026 03:00 am
 
Rest of
tonight
Clear
Clear		 Wednesday

Mostly Sunny
Mostly Sunny		 Wednesday
night
Clear
Clear		 Thursday

Partly Cloudy
Partly Cloudy		 Thursday
night
Partly Cloudy
Partly Cloudy		 Friday

Mostly Sunny
Mostly Sunny		 Friday
night
Fair
Fair		 Saturday

Partly Cloudy
Partly Cloudy		 Saturday
night
Mostly Cloudy
Mostly Cloudy		 Sunday

Mostly Sunny
Mostly Sunny		 Sunday
night
Clear
Clear		 Monday

Sunny
Sunny		 Monday
night
Clear
Clear		 Tuesday

Partly Cloudy
Partly Cloudy		 Tuesday
night
Clear
Clear		 Wednesday

Sunny
Sunny		 Wednesday
night
Partly Cloudy
Partly Cloudy		 Thursday

Mostly Sunny
Mostly Sunny
Low: 16° High: 28° Low: 16° High: 29° Low: 16° High: 29° Low: 14° High: 28° Low: 13° High: 24° Low: 11° High: 26° Low: 12° High: 26° Low: 12° High: 26° Low: 12° High: 28°
                                   
NNE
11-17
mph
Moderate breeze		 NE
12-20
mph
Fresh breeze		 ENE
9-19
mph
Fresh breeze		 NNE
9-18
mph
Moderate breeze		 NE
8→5
mph
Gentle breeze		 NNE→NW
5
mph
Light breeze		 WNW→NE
7-15
mph
Moderate breeze		 NE→S
6-17
mph
Moderate breeze		 SE→NE
5→9-15
mph
Moderate breeze		 NE
11-20
mph
Fresh breeze		 ENE
6-18→3
mph
Moderate breeze		 NE
4
mph
Light breeze		 SE→NE
5
mph
Light breeze		 NNE
12-21
mph
Fresh breeze		 NNE
5-17
mph
Moderate breeze		 NNE
10-20
mph
Fresh breeze		 NE
3
mph
Light air		 NNE
6-15
mph
Moderate breeze
UV: 6
 High 		 UV: 6
 High 		 UV: 7
 High 		 UV: 6
 High 		 UV: 5
 Medium 		 UV: 6
 High 		 UV: 6
 High 		 UV: 6
 High 		 UV: 7
 High 

 

Rest of tonight
 
 Clear. Breezy. Low 16°. Wind north-northeast around 11 mph, gusting to 17 mph.
Wednesday
 
 Partly to mostly sunny in the morning, becoming sunny in the afternoon. Breezy and warm. High 28°. UV index up to 6. Wind northeast around 12 mph, gusting to 20 mph.
Wednesday night
 
 Clear. Low 16°. Wind east-northeast around 9 mph, gusting to 19 mph.
Thursday
 
 Sunny in the morning, becoming partly cloudy in the afternoon. Unusually hot. High 29°. UV index up to 6. Wind north-northeast around 9 mph, gusting to 18 mph.
Thursday night
 
 Partly cloudy. Low 16°. Wind northeast around 8 mph in the evening, becoming 5 mph after midnight.
Friday
 
 Sunny in the morning, becoming mostly sunny in the afternoon. Warm. High 29°. UV index up to 7. Wind north-northeast around 5 mph in the morning, becoming northwest in the afternoon.
Friday night
 
 Fair. Low 14°. Wind west-northwest around 7 mph, gusting to 15 mph, in the evening, becoming northeast after midnight.
Saturday
 
 Sunny in the morning, becoming partly cloudy in the afternoon. Warm. High 28°. UV index up to 6. Wind northeast around 6 mph, gusting to 17 mph, in the morning, becoming south in the afternoon.
Saturday night
 
 Partly to mostly cloudy in the evening, becoming clear after midnight. Low 13°. Wind southeast around 5 mph in the evening, becoming northeast around 9 mph, gusting to 15 mph, after midnight.
Sunday
 
 Sunny in the morning, becoming partly to mostly sunny in the afternoon. Breezy. High 24°. UV index up to 5. Wind northeast around 11 mph, gusting to 20 mph.
Sunday night
 
 Clear. Low 11°. Wind east-northeast around 6 mph, gusting to 18 mph, in the evening, becoming 3 mph after midnight.
Monday
 
 Sunny. Warm. High 26°. UV index up to 6. Wind northeast around 4 mph.
Monday night
 
 Fair in the evening, becoming clear after midnight. Low 12°. Wind southeast around 5 mph in the evening, becoming northeast after midnight.
Tuesday
 
 Sunny in the morning, becoming partly cloudy in the afternoon. Breezy and warm. High 26°. UV index up to 6. Wind north-northeast around 12 mph, gusting to 21 mph.
Tuesday night
 
 Clear. Low 12°. Wind north-northeast around 5 mph, gusting to 17 mph.
Wednesday
 
 Sunny. Warm. High 26°. UV index up to 6. Wind north-northeast around 10 mph, gusting to 20 mph.
Wednesday night
 
 Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 12°. Wind northeast around 3 mph.
Thursday
 
 Mostly sunny in the morning, becoming sunny in the afternoon. Warm. High 28°. UV index up to 7. Wind north-northeast around 6 mph, gusting to 15 mph.
Thursday night
 
 Clear. Low 13°. Wind south-southwest 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.