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, 10-Jun-2026 08:00 pm
 
Tonight

Partly Cloudy
Partly Cloudy		 Thursday

Rain likely
Rain likely		 Thursday
night
Cloudy
Cloudy		 Friday

Mostly Cloudy
Mostly Cloudy		 Friday
night
Fog late
Fog late		 Saturday

Fog a.m.
Fog a.m.		 Saturday
night
Fog late
Fog late		 Sunday

Fog a.m.
Fog a.m.		 Sunday
night
Fog late
Fog late		 Monday

Mostly Cloudy
Mostly Cloudy		 Monday
night
Mostly Cloudy
Mostly Cloudy		 Tuesday

Partly Cloudy
Partly Cloudy		 Tuesday
night
Fog late
Fog late		 Wednesday

Mostly Cloudy
Mostly Cloudy		 Wednesday
night
Fog late
Fog late		 Thursday

Cloudy
Cloudy		 Thursday
night
Partly Cloudy
Partly Cloudy
15 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
Low: 9° High: 12° Low: 11° High: 19° Low: 10° High: 22° Low: 11° High: 22° Low: 10° High: 23° Low: 13° High: 24° Low: 13° High: 22° Low: 13° High: 21° Low: 13°
                                 
WSW
6
mph
Light breeze		 WSW
8-18→14-21
mph
Fresh breeze		 WSW
11-18
mph
Moderate breeze		 W
11-19→15-22
mph
Fresh breeze		 W
11-20→6
mph
Fresh breeze		 W
11-21
mph
Fresh breeze		 WNW
7-18→4
mph
Moderate breeze		 NNW
7-15
mph
Moderate breeze		 NNE
6→3
mph
Light breeze		 SE
6-16
mph
Moderate breeze		 SSE
6
mph
Light breeze		 SSE
10-21
mph
Fresh breeze		 S→W
5-15
mph
Moderate breeze		 W→SW
10-22→15-24
mph
Fresh breeze		 SW
10-21
mph
Fresh breeze		 SW
12-22
mph
Fresh breeze		 SSW
5-17
mph
Moderate breeze
UV: 7
 High 		 UV: 5
 Medium 		 UV: 6
 High 		 UV: 6
 High 		 UV: 5
 Medium 

 

Tonight
 
 Fair to partly cloudy in the evening, becoming cloudy after midnight. Low 9°. Wind west-southwest around 6 mph.
Thursday
 
 Dense overcast. Patchy light fog in the morning. Rain likely in the morning, then a chance of rain in the afternoon. High 12°. Wind chill around 8. Wind west-southwest around 8 mph, gusting to 18 mph, in the morning, becoming 14 mph, gusting to 21 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Thursday night
 
 Cloudy. A slight chance of rain. Low 11°. Wind west-southwest around 11 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday
 
 Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. High 19°. Wind west around 11 mph, gusting to 19 mph, in the morning, becoming 15 mph, gusting to 22 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
 Fair to partly cloudy in the evening, becoming mostly clear after midnight. Patchy light fog after midnight. Low 10°. Wind west around 11 mph, gusting to 20 mph, in the evening, becoming 6 mph after midnight.
Saturday
 
 Sunny. Patchy light fog in the morning. High 22°. UV index up to 7. Wind west around 11 mph, gusting to 21 mph.
Saturday night
 
 Mostly clear in the evening, becoming fair after midnight. Patchy light fog in the evening, then moderate fog after midnight. Low 11°. Wind west-northwest around 7 mph, gusting to 18 mph, in the evening, becoming 4 mph after midnight.
Sunday
 
 Partly to mostly sunny in the morning, becoming mostly cloudy to cloudy in the afternoon. Light to moderate fog in the morning. High 22°. UV index up to 5. Wind north-northwest around 7 mph, gusting to 15 mph.
Sunday night
 
 Mostly cloudy in the evening, becoming fair after midnight. Patchy light fog after midnight. Low 10°. Wind north-northeast around 6 mph in the evening, becoming 3 mph after midnight.
Monday
 
 Mostly sunny in the morning, becoming mostly cloudy in the afternoon. High 23°. UV index up to 6. Wind southeast around 6 mph, gusting to 16 mph.
Monday night
 
 Mostly cloudy. Low 13°. Wind south-southeast around 6 mph.
Tuesday
 
 Partly cloudy in the morning, becoming mostly cloudy in the afternoon. High 24°. UV index up to 6. Wind south-southeast around 10 mph, gusting to 21 mph.
Tuesday night
 
 Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog after midnight. Low 13°. Wind south around 5 mph, gusting to 15 mph, in the evening, becoming west after midnight.
Wednesday
 
 Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. High 22°. UV index up to 5. Wind west around 10 mph, gusting to 22 mph, in the morning, becoming southwest around 15 mph, gusting to 24 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
 Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog after midnight. Low 13°. Wind southwest around 10 mph, gusting to 21 mph.
Thursday
 
 Cloudy. A slight chance of rain. High 21°. Wind southwest around 12 mph, gusting to 22 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
 Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain. Low 13°. Wind south-southwest around 5 mph, gusting to 17 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.