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, 08-Jun-2026 08:00 pm
 
Tonight

Fog late
Fog late		 Tuesday

Chance rain
Chance rain		 Tuesday
night
Fog late
Fog late		 Wednesday

Chance rain
Chance rain		 Wednesday
night
Fog late
Fog late		 Thursday

Rain likely
Rain likely		 Thursday
night
Overcast
Overcast		 Friday

Mostly Cloudy
Mostly Cloudy		 Friday
night
Fog late
Fog late		 Saturday

Partly Cloudy
Partly Cloudy		 Saturday
night
Partly Cloudy
Partly Cloudy		 Sunday

Mostly Cloudy
Mostly Cloudy		 Sunday
night
Fog late
Fog late		 Monday

Mostly Sunny
Mostly Sunny		 Monday
night
Fog late
Fog late		 Tuesday

Partly Cloudy
Partly Cloudy		 Tuesday
night
Fog
Fog
2 mm. <2 mm. <5 mm. <2 mm. 7 mm. <2 mm. <2 mm. <2 mm. <2 mm.
Low: 7° High: 18° Low: 10° High: 17° Low: 8° High: 13° Low: 12° High: 20° Low: 10° High: 24° Low: 12° High: 25° Low: 13° High: 28° Low: 14° High: 29° Low: 14°
                                 
W
8-17
mph
Moderate breeze		 SW
13-23
mph
Fresh breeze		 SW
7-19
mph
Fresh breeze		 WSW
10-21→14-24
mph
Fresh breeze		 W
10-21→5
mph
Fresh breeze		 W→SW
8-16→12-19
mph
Fresh breeze		 WSW
11-16
mph
Moderate breeze		 W
12-20
mph
Fresh breeze		 W
8-17→4
mph
Moderate breeze		 NW
5
mph
Light breeze		 SSW→E
2
mph
Light air		 E
7-17→11-20
mph
Fresh breeze		 E
6-17
mph
Moderate breeze		 ESE
7-16
mph
Moderate breeze		 ESE→ENE
3
mph
Light air		 ENE→SSE
4→8-16
mph
Moderate breeze		 SW
4
mph
Light breeze
UV: 5
 Medium 		 UV: 5
 Medium 		 UV: 4
 Medium 		 UV: 7
 High 		 UV: 6
 High 		 UV: 7
 High 		 UV: 6
 High 

 

Tonight
 
 Clear in the evening, becoming fair to partly cloudy after midnight. Patchy light fog after midnight. Low 7°. Wind west around 8 mph, gusting to 17 mph.
Tuesday
 
 Partly cloudy. A chance of rain. High 18°. UV index up to 5. Wind southwest around 13 mph, gusting to 23 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Tuesday night
 
 Mostly cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 10°. Wind southwest around 7 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
 Partly cloudy. Patchy light fog in the morning. A chance of rain. High 17°. UV index up to 5. Wind west-southwest around 10 mph, gusting to 21 mph, in the morning, becoming 14 mph, gusting to 24 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Wednesday night
 
 Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 8°. Wind west around 10 mph, gusting to 21 mph, in the evening, becoming 5 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
 Dense overcast. Patchy light fog in the morning. Rain likely. High 13°. Wind chill around 8. Wind west around 8 mph, gusting to 16 mph, in the morning, becoming southwest around 12 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm.
Thursday night
 
 Dense overcast. A slight chance of rain. Low 12°. Wind west-southwest around 11 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday
 
 Mostly cloudy to cloudy. A slight chance of rain. High 20°. UV index up to 4. Wind west around 12 mph, gusting to 20 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
 Mostly clear in the evening, becoming clear after midnight. Patchy light fog after midnight. Low 10°. Wind west around 8 mph, gusting to 17 mph, in the evening, becoming 4 mph after midnight.
Saturday
 
 Sunny in the morning, becoming partly cloudy in the afternoon. High 24°. UV index up to 7. Wind northwest around 5 mph.
Saturday night
 
 Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 12°. Wind south-southwest around 2 mph in the evening, becoming east after midnight.
Sunday
 
 Partly to mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. High 25°. UV index up to 6. Wind east around 7 mph, gusting to 17 mph, in the morning, becoming 11 mph, gusting to 20 mph, in the afternoon.
Sunday night
 
 Fair in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. Low 13°. Wind east around 6 mph, gusting to 17 mph.
Monday
 
 Partly to mostly sunny. High 28°. UV index up to 7. Wind east-southeast around 7 mph, gusting to 16 mph.
Monday night
 
 Fair to partly cloudy. Patchy light fog after midnight. Low 14°. Wind east-southeast around 3 mph in the evening, becoming east-northeast after midnight.
Tuesday
 
 Partly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. Precipitation showery or intermittent. High 29°. UV index up to 6. Wind east-northeast around 4 mph in the morning, becoming south-southeast around 8 mph, gusting to 16 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
 Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Patchy light fog. A slight chance of rain. Precipitation showery or intermittent. Low 14°. Wind southwest around 4 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.