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: Sunday, 28-Jun-2026 10:00 am
 
This
afternoon
Mostly Cloudy
Mostly Cloudy		 Tonight

Fog late
Fog late		 Monday

Fog a.m.
Fog a.m.		 Monday
night
Mostly Cloudy
Mostly Cloudy		 Tuesday

Partly Cloudy
Partly Cloudy		 Tuesday
night
Mostly Cloudy
Mostly Cloudy		 Wednesday

Mostly Cloudy
Mostly Cloudy		 Wednesday
night
Clear
Clear		 Thursday

Mostly Cloudy
Mostly Cloudy		 Thursday
night
Mostly Cloudy
Mostly Cloudy		 Friday

Partly Cloudy
Partly Cloudy		 Friday
night
Clear
Clear		 Saturday

Partly Cloudy
Partly Cloudy		 Saturday
night
Clear
Clear		 Sunday

Mostly Sunny
Mostly Sunny		 Sunday
night
Partly Cloudy
Partly Cloudy		 Monday

Partly Cloudy
Partly Cloudy		 Monday
night
Mostly Cloudy
Mostly Cloudy
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
High: 24° Low: 11° High: 23° Low: 12° High: 24° Low: 13° High: 24° Low: 11° High: 22° Low: 11° High: 24° Low: 11° High: 25° Low: 11° High: 24° Low: 11° High: 24° Low: 16°
                                   
WSW
12-22
mph
Fresh breeze		 W
9-19→4
mph
Fresh breeze		 WSW
7-17
mph
Moderate breeze		 SW
7-16→3
mph
Moderate breeze		 SW
6-19→12-20
mph
Fresh breeze		 WSW
8-19→4
mph
Fresh breeze		 W
6
mph
Light breeze		 W
6
mph
Light breeze		 W
13-24→19-28
mph
Strong breeze		 NW
13-25→7
mph
Strong breeze		 NW
9-19
mph
Fresh breeze		 WNW
8-19
mph
Fresh breeze		 WSW
13-24
mph
Fresh breeze		 WNW
10-20→5
mph
Fresh breeze		 WNW
7-18→12-20
mph
Fresh breeze		 WNW
10-20
mph
Fresh breeze		 WNW
13-20
mph
Fresh breeze		 WNW
9-19
mph
Fresh breeze
UV: 6
 High 		 UV: 7
 High 		 UV: 6
 High 		 UV: 5
 Medium 		 UV: 7
 High 		 UV: 7
 High 		 UV: 6
 High 		 UV: 6
 High 

 

This afternoon
 
 Partly to mostly cloudy. A slight chance of rain. Breezy. High 24°. UV index up to 6. Wind west-southwest around 12 mph, gusting to 22 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tonight
 
 Partly cloudy in the evening, becoming mostly clear after midnight. Patchy light fog after midnight. Low 11°. Wind west around 9 mph, gusting to 19 mph, in the evening, becoming 4 mph after midnight.
Monday
 
 Sunny in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. High 23°. UV index up to 7. Wind west-southwest around 7 mph, gusting to 17 mph.
Monday night
 
 Mostly cloudy. Low 12°. Wind southwest around 7 mph, gusting to 16 mph, in the evening, becoming 3 mph after midnight.
Tuesday
 
 Partly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 24°. UV index up to 6. Wind southwest around 6 mph, gusting to 19 mph, in the morning, becoming 12 mph, gusting to 20 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
 Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 13°. Wind west-southwest around 8 mph, gusting to 19 mph, in the evening, becoming 4 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
 Partly to mostly cloudy. A slight chance of rain. High 24°. UV index up to 5. Wind west around 6 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
 Clear. Low 11°. Wind west around 6 mph.
Thursday
 
 Partly to mostly cloudy in the morning, becoming mostly sunny in the afternoon. A slight chance of rain. Windy. High 22°. UV index up to 7. Wind west around 13 mph, gusting to 24 mph, in the morning, becoming 19 mph, gusting to 28 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
 Clear in the evening, becoming partly to mostly cloudy after midnight. Low 11°. Wind northwest around 13 mph, gusting to 25 mph, in the evening, becoming 7 mph after midnight.
Friday
 
 Partly cloudy in the morning, becoming sunny in the afternoon. High 24°. UV index up to 7. Wind northwest around 9 mph, gusting to 19 mph.
Friday night
 
 Clear. Low 11°. Wind west-northwest around 8 mph, gusting to 19 mph.
Saturday
 
 Mostly sunny in the morning, becoming partly cloudy in the afternoon. Breezy and warm. High 25°. UV index up to 6. Wind west-southwest around 13 mph, gusting to 24 mph.
Saturday night
 
 Fair in the evening, becoming clear after midnight. Low 11°. Wind west-northwest around 10 mph, gusting to 20 mph, in the evening, becoming 5 mph after midnight.
Sunday
 
 Sunny in the morning, becoming partly to mostly sunny in the afternoon. High 24°. UV index up to 6. Wind west-northwest around 7 mph, gusting to 18 mph, in the morning, becoming 12 mph, gusting to 20 mph, in the afternoon.
Sunday night
 
 Fair to partly cloudy. Low 11°. Wind west-northwest around 10 mph, gusting to 20 mph.
Monday
 
 Partly cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain in the afternoon. Precipitation showery or intermittent. Breezy. High 24°. Wind west-northwest around 13 mph, gusting to 20 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
 Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 16°. Wind west-northwest around 9 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.

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.