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, 13-Jul-2026 12:00 pm
 
This
afternoon
Fair
Fair		 Tonight

Partly Cloudy
Partly Cloudy		 Tuesday

Mostly Cloudy
Mostly Cloudy		 Tuesday
night
Partly Cloudy
Partly Cloudy		 Wednesday

Mostly Cloudy
Mostly Cloudy		 Wednesday
night
Partly Cloudy
Partly Cloudy		 Thursday

Partly Cloudy
Partly Cloudy		 Thursday
night
Partly Cloudy
Partly Cloudy		 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

Sunny
Sunny		 Monday
night
Partly Cloudy
Partly Cloudy		 Tuesday

Mostly Cloudy
Mostly Cloudy		 Tuesday
night
Clear
Clear
High: 26° Low: 15° High: 27° Low: 16° High: 28° Low: 16° High: 29° Low: 16° High: 29° Low: 14° High: 28° Low: 16° High: 29° Low: 13° High: 29° Low: 14° High: 30° Low: 13°
                                   
NNE
16-25
mph
Strong breeze		 NNE
14-21
mph
Fresh breeze		 NNE
14-21→10-20
mph
Fresh breeze		 ENE
9
mph
Gentle breeze		 NE
12-21
mph
Fresh breeze		 ENE
12-19→8
mph
Fresh breeze		 NE→ESE
11-19
mph
Fresh breeze		 ESE→NNE
5-15
mph
Moderate breeze		 NNE
10-21
mph
Fresh breeze		 ENE
5
mph
Light breeze		 NE
7-16
mph
Moderate breeze		 SE
4
mph
Light breeze		 NE→S
5
mph
Light breeze		 SSW→WNW
6→3
mph
Light breeze		 NNW→W
5
mph
Light breeze		 SSW→E
2
mph
Light air		 S
3→9-19
mph
Fresh breeze		 S→NNW
5-17
mph
Moderate breeze
UV: 7
 High 		 UV: 6
 High 		 UV: 5
 Medium 		 UV: 5
 Medium 		 UV: 7
 High 		 UV: 7
 High 		 UV: 7
 High 		 UV: 7
 High 		 UV: 7
 High 

 

This afternoon
 
 Fair. Breezy and warm. High 26°. UV index up to 7. Wind north-northeast around 16 mph, gusting to 25 mph.
Tonight
 
 Mostly cloudy in the evening, becoming partly cloudy after midnight. Breezy. Low 15°. Wind north-northeast around 14 mph, gusting to 21 mph.
Tuesday
 
 Sunny in the morning, becoming partly to mostly cloudy in the afternoon. Breezy and warm. High 27°. UV index up to 6. Wind north-northeast around 14 mph, gusting to 21 mph, in the morning, becoming 10 mph, gusting to 20 mph, in the afternoon.
Tuesday night
 
 Fair to partly cloudy in the evening, becoming fair after midnight. Low 16°. Wind east-northeast around 9 mph.
Wednesday
 
 Partly to mostly sunny in the morning, becoming mostly cloudy in the afternoon. Breezy and warm. High 28°. UV index up to 5. Wind northeast around 12 mph, gusting to 21 mph.
Wednesday night
 
 Fair to partly cloudy. Low 16°. Wind east-northeast around 12 mph, gusting to 19 mph, in the evening, becoming 8 mph after midnight.
Thursday
 
 Partly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Warm. High 29°. UV index up to 5. Wind northeast around 11 mph, gusting to 19 mph, in the morning, becoming east-southeast in the afternoon.
Thursday night
 
 Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 16°. Wind east-southeast around 5 mph, gusting to 15 mph, in the evening, becoming north-northeast after midnight.
Friday
 
 Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. Warm. High 29°. UV index up to 7. Wind north-northeast around 10 mph, gusting to 21 mph.
Friday night
 
 Fair to partly cloudy in the evening, becoming clear after midnight. Low 14°. Wind east-northeast around 5 mph.
Saturday
 
 Sunny in the morning, becoming partly cloudy in the afternoon. Warm. High 28°. UV index up to 7. Wind northeast around 7 mph, gusting to 16 mph.
Saturday night
 
 Partly cloudy in the evening, becoming mostly cloudy after midnight. Low 16°. Wind southeast around 4 mph.
Sunday
 
 Partly to mostly cloudy. Warm. High 29°. UV index up to 7. Wind northeast around 5 mph in the morning, becoming south in the afternoon.
Sunday night
 
 Fair to partly cloudy in the evening, becoming fair after midnight. Low 13°. Wind south-southwest around 6 mph in the evening, becoming west-northwest around 3 mph after midnight.
Monday
 
 Sunny. Unusually hot. High 29°. UV index up to 7. Wind north-northwest around 5 mph in the morning, becoming west in the afternoon.
Monday night
 
 Fair in the evening, becoming partly cloudy after midnight. Low 14°. Wind south-southwest around 2 mph in the evening, becoming east after midnight.
Tuesday
 
 Partly to mostly cloudy in the morning, becoming sunny in the afternoon. Unusually hot. High 30°. UV index up to 7. Wind south around 3 mph in the morning, becoming 9 mph, gusting to 19 mph, in the afternoon.
Tuesday night
 
 Clear. Low 13°. Wind south around 5 mph, gusting to 17 mph, in the evening, becoming north-northwest 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.