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: Tuesday, 14-Jul-2026 04:00 am
 
Today

Partly Cloudy
Partly Cloudy		 Tonight

Mostly Clear
Mostly Clear		 Wednesday

Partly Cloudy
Partly Cloudy		 Wednesday
night
Partly Cloudy
Partly Cloudy		 Thursday

Mostly Cloudy
Mostly Cloudy		 Thursday
night
Mostly Cloudy
Mostly Cloudy		 Friday

Mostly Cloudy
Mostly Cloudy		 Friday
night
Partly Cloudy
Partly Cloudy		 Saturday

Mostly Cloudy
Mostly Cloudy		 Saturday
night
Partly Cloudy
Partly Cloudy		 Sunday

Partly Cloudy
Partly Cloudy		 Sunday
night
Mostly Cloudy
Mostly Cloudy		 Monday

Partly Cloudy
Partly Cloudy		 Monday
night
Clear
Clear		 Tuesday

Sunny
Sunny		 Tuesday
night
Partly Cloudy
Partly Cloudy		 Wednesday

Mostly Cloudy
Mostly Cloudy		 Wednesday
night
Mostly Cloudy
Mostly Cloudy
<2 mm.
High: 28° Low: 15° High: 28° Low: 15° High: 27° Low: 18° High: 28° Low: 14° High: 28° Low: 13° High: 25° Low: 13° High: 24° Low: 11° High: 27° Low: 12° High: 26° Low: 14°
                                   
NNE
12-22
mph
Fresh breeze		 E→NE
9
mph
Gentle breeze		 NE
13-21
mph
Fresh breeze		 NE
10-18
mph
Moderate breeze		 NE→E
12-18
mph
Moderate breeze		 ENE
9-16→6
mph
Moderate breeze		 NNE→E
8-18
mph
Moderate breeze		 SSE→ENE
2
mph
Light air		 E→SSW
4→9-19
mph
Fresh breeze		 WNW
7
mph
Light breeze		 NNE
11-20
mph
Fresh breeze		 NE
5-15
mph
Moderate breeze		 NNE
10-21
mph
Fresh breeze		 NE
5-17
mph
Moderate breeze		 NNE
6-15
mph
Moderate breeze		 SSW→NNW
5
mph
Light breeze		 NNW
10-18
mph
Moderate breeze		 NNW
10-18→4
mph
Moderate breeze
UV: 5
 Medium 		 UV: 6
 High 		 UV: 5
 Medium 		 UV: 6
 High 		 UV: 5
 Medium 		 UV: 4
 Medium 		 UV: 6
 High 		 UV: 7
 High 		 UV: 5
 Medium 

 

Today
 
 Mostly sunny in the morning, becoming partly cloudy in the afternoon. Breezy and warm. High 28°. UV index up to 5. Wind north-northeast around 12 mph, gusting to 22 mph.
Tonight
 
 Mostly clear in the evening, becoming clear after midnight. Low 15°. Wind east around 9 mph in the evening, becoming northeast after midnight.
Wednesday
 
 Mostly sunny in the morning, becoming partly cloudy in the afternoon. Breezy and warm. High 28°. UV index up to 6. Wind northeast around 13 mph, gusting to 21 mph.
Wednesday night
 
 Fair to partly cloudy in the evening, becoming mostly clear after midnight. Low 15°. Wind northeast around 10 mph, gusting to 18 mph.
Thursday
 
 Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. Precipitation showery or intermittent. Breezy and warm. High 27°. UV index up to 5. Wind northeast around 12 mph, gusting to 18 mph, in the morning, becoming east in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
 Mostly cloudy. Low 18°. Wind east-northeast around 9 mph, gusting to 16 mph, in the evening, becoming 6 mph after midnight.
Friday
 
 Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. Warm. High 28°. UV index up to 6. Wind north-northeast around 8 mph, gusting to 18 mph, in the morning, becoming east in the afternoon.
Friday night
 
 Partly cloudy in the evening, becoming mostly clear after midnight. Low 14°. Wind south-southeast around 2 mph in the evening, becoming east-northeast after midnight.
Saturday
 
 Mostly sunny in the morning, becoming mostly cloudy in the afternoon. Warm. High 28°. UV index up to 5. Wind east around 4 mph in the morning, becoming south-southwest around 9 mph, gusting to 19 mph, in the afternoon.
Saturday night
 
 Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 13°. Wind west-northwest around 7 mph.
Sunday
 
 Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. Warm. High 25°. UV index up to 4. Wind north-northeast around 11 mph, gusting to 20 mph.
Sunday night
 
 Fair in the evening, becoming partly to mostly cloudy after midnight. Low 13°. Wind northeast around 5 mph, gusting to 15 mph.
Monday
 
 Partly cloudy in the morning, becoming sunny in the afternoon. High 24°. UV index up to 6. Wind north-northeast around 10 mph, gusting to 21 mph.
Monday night
 
 Clear. Low 11°. Wind northeast around 5 mph, gusting to 17 mph.
Tuesday
 
 Sunny. Warm. High 27°. UV index up to 7. Wind north-northeast around 6 mph, gusting to 15 mph.
Tuesday night
 
 Clear in the evening, becoming partly cloudy after midnight. Low 12°. Wind south-southwest around 5 mph in the evening, becoming north-northwest after midnight.
Wednesday
 
 Partly to mostly cloudy. Warm. High 26°. UV index up to 5. Wind north-northwest around 10 mph, gusting to 18 mph.
Wednesday night
 
 Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 14°. Wind north-northwest around 10 mph, gusting to 18 mph, in the evening, becoming 4 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.