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: Saturday, 04-Jul-2026 03:00 pm
 
This
afternoon
Clear
Clear		 Tonight

Fog late
Fog late		 Sunday

Fog a.m.
Fog a.m.		 Sunday
night
Partly Cloudy
Partly Cloudy		 Monday

Partly Cloudy
Partly Cloudy		 Monday
night
Partly Cloudy
Partly Cloudy		 Tuesday

Sunny
Sunny		 Tuesday
night
Clear
Clear		 Wednesday

Sunny
Sunny		 Wednesday
night
Partly Cloudy
Partly Cloudy		 Thursday

Thunder storm
Thunder storm		 Thursday
night
Partly Cloudy
Partly Cloudy		 Friday

Sunny
Sunny		 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
<2 mm. 2 mm.
High: 28° Low: 13° High: 26° Low: 13° High: 28° Low: 14° High: 29° Low: 12° High: 31° Low: 15° High: 31° Low: 15° High: 32° Low: 14° High: 33° Low: 15° High: 30° Low: 15°
                                   
W
13-25
mph
Strong breeze		 W
10-23→6
mph
Fresh breeze		 W
7-16→11-19
mph
Fresh breeze		 W
9-19→4
mph
Fresh breeze		 WNW
6-17→13-21
mph
Fresh breeze		 WNW
9-20→5
mph
Fresh breeze		 WNW
8-19→13-21
mph
Fresh breeze		 WNW
8-19→3
mph
Fresh breeze		 NNE→SW
3→6
mph
Light breeze		 SSW→E
4
mph
Light breeze		 ESE
9-17→12-19
mph
Fresh breeze		 ESE→NE
5→2
mph
Light breeze		 WNW→SW
2→8-18
mph
Moderate breeze		 W→N
5
mph
Light breeze		 N→SSW
7-15
mph
Moderate breeze		 NNE
6
mph
Light breeze		 NNE→ENE
7
mph
Light breeze		 SE→NE
2→6
mph
Light breeze
UV: 6
 High 		 UV: 6
 High 		 UV: 7
 High 		 UV: 7
 High 		 UV: 7
 High 		 UV: 7
 High 		 UV: 7
 High 		 UV: 7
 High 		 UV: 4
 Medium 

 

This afternoon
 
 Clear. Breezy and warm. High 28°. UV index up to 6. Wind west around 13 mph, gusting to 25 mph.
Tonight
 
 Mostly clear in the evening, becoming partly cloudy after midnight. Light to moderate fog after midnight. Low 13°. Wind west around 10 mph, gusting to 23 mph, in the evening, becoming 6 mph after midnight.
Sunday
 
 Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. Warm. High 26°. UV index up to 6. Wind west around 7 mph, gusting to 16 mph, in the morning, becoming 11 mph, gusting to 19 mph, in the afternoon.
Sunday night
 
 Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight. Low 13°. Wind west around 9 mph, gusting to 19 mph, in the evening, becoming 4 mph after midnight.
Monday
 
 Partly cloudy. Warm. High 28°. UV index up to 7. Wind west-northwest around 6 mph, gusting to 17 mph, in the morning, becoming 13 mph, gusting to 21 mph, in the afternoon.
Monday night
 
 Partly cloudy. Low 14°. Wind west-northwest around 9 mph, gusting to 20 mph, in the evening, becoming 5 mph after midnight.
Tuesday
 
 Sunny. Unusually hot. High 29°. UV index up to 7. Wind west-northwest around 8 mph, gusting to 19 mph, in the morning, becoming 13 mph, gusting to 21 mph, in the afternoon.
Tuesday night
 
 Clear. Low 12°. Wind west-northwest around 8 mph, gusting to 19 mph, in the evening, becoming 3 mph after midnight.
Wednesday
 
 Sunny. Unusually hot. High 31°. UV index up to 7. Wind north-northeast around 3 mph in the morning, becoming southwest around 6 mph in the afternoon.
Wednesday night
 
 Clear in the evening, becoming fair to partly cloudy after midnight. A slight chance of rain after midnight. Low 15°. Wind south-southwest around 4 mph in the evening, becoming east after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
 Mostly cloudy to cloudy in the morning, becoming mostly sunny in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Scattered thundershowers possible. Unusually hot. High 31°. UV index up to 7. Wind east-southeast around 9 mph, gusting to 17 mph, in the morning, becoming 12 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly around 2 mm.
Thursday night
 
 Fair to partly cloudy in the evening, becoming mostly clear after midnight. Low 15°. Wind east-southeast around 5 mph in the evening, becoming northeast around 2 mph after midnight.
Friday
 
 Sunny. Unusually hot. High 32°. UV index up to 7. Wind west-northwest around 2 mph in the morning, becoming southwest around 8 mph, gusting to 18 mph, in the afternoon.
Friday night
 
 Fair to partly cloudy. Low 14°. Wind west around 5 mph in the evening, becoming north after midnight.
Saturday
 
 Partly cloudy. Exceptionally hot. High 33°. UV index up to 7. Wind north around 7 mph, gusting to 15 mph, in the morning, becoming south-southwest in the afternoon.
Saturday night
 
 Partly cloudy. Low 15°. Wind north-northeast around 6 mph.
Sunday
 
 Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. Unusually hot. High 30°. UV index up to 4. Wind north-northeast around 7 mph in the morning, becoming east-northeast in the afternoon.
Sunday night
 
 Partly cloudy in the evening, becoming mostly clear after midnight. Low 15°. Wind southeast around 2 mph in the evening, becoming northeast around 6 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.