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, 07-Jun-2026 12:00 pm
 
This
afternoon
Overcast
Overcast
Tonight

Overcast
Overcast
Monday

Rain likely
Rain likely
Monday
night
Fog late
Fog late
Tuesday

Partly Cloudy
Partly Cloudy
Tuesday
night
Mostly Cloudy
Mostly Cloudy
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Fog late
Fog late
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Fog late
Fog late
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Partly Cloudy
Partly Cloudy
<2 mm. <2 mm. 5 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
High: 18° Low: 13° High: 16° Low: 7° High: 17° Low: 10° High: 17° Low: 9° High: 17° Low: 9° High: 22° Low: 11° High: 23° Low: 13° High: 22° Low: 13° High: 22° Low: 10°
                                   
SW
13-23
mph
Fresh breeze
SW
9-18
mph
Moderate breeze
SW→W
11-23
mph
Fresh breeze
W
9-22
mph
Fresh breeze
W
13-22
mph
Fresh breeze
W
6-18
mph
Moderate breeze
WSW
9-21→14-23
mph
Fresh breeze
WSW
10-21
mph
Fresh breeze
WSW
9-18
mph
Moderate breeze
WSW
4
mph
Light breeze
WNW
5-16→9-17
mph
Moderate breeze
WNW
7-16
mph
Moderate breeze
NNW
10-20
mph
Fresh breeze
NNW
5
mph
Light breeze
NNW
10-18
mph
Moderate breeze
NE
5
mph
Light breeze
NE
12-22
mph
Fresh breeze
NE
7-19
mph
Fresh breeze
UV: 4
 Medium 
UV: 5
 Medium 
UV: 4
 Medium 
UV: 6
 High 
UV: 7
 High 
UV: 5
 Medium 
UV: 6
 High 

 

This afternoon
 
Dense overcast. A slight chance of rain. High 18°. UV index up to 4. Wind southwest around 13 mph, gusting to 23 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tonight
 
Dense overcast. A slight chance of rain. Low 13°. Wind southwest around 9 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Dense overcast in the morning, becoming partly cloudy in the afternoon. Rain likely. High 16°. UV index up to 5. Wind southwest around 11 mph, gusting to 23 mph, in the morning, becoming west in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Monday night
 
Clear in the evening, becoming fair after midnight. Patchy light fog after midnight. Low 7°. Wind west around 9 mph, gusting to 22 mph.
Tuesday
 
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. A chance of rain. High 17°. UV index up to 4. Wind west around 13 mph, gusting to 22 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain. Low 10°. Wind west around 6 mph, gusting to 18 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain. High 17°. Wind west-southwest around 9 mph, gusting to 21 mph, in the morning, becoming 14 mph, gusting to 23 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Low 9°. Wind west-southwest around 10 mph, gusting to 21 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. High 17°. Wind west-southwest around 9 mph, gusting to 18 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Mostly cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 9°. Wind west-southwest around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Partly cloudy. High 22°. UV index up to 6. Wind west-northwest around 5 mph, gusting to 16 mph, in the morning, becoming 9 mph, gusting to 17 mph, in the afternoon.
Friday night
 
Clear. Patchy light fog after midnight. Low 11°. Wind west-northwest around 7 mph, gusting to 16 mph.
Saturday
 
Sunny in the morning, becoming partly cloudy in the afternoon. High 23°. UV index up to 7. Wind north-northwest around 10 mph, gusting to 20 mph.
Saturday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 13°. Wind north-northwest around 5 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Mostly cloudy. A slight chance of rain. High 22°. UV index up to 5. Wind north-northwest around 10 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A slight chance of rain. Low 13°. Wind northeast around 5 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Partly to mostly sunny in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 22°. UV index up to 6. Wind northeast around 12 mph, gusting to 22 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Fair to partly cloudy in the evening, becoming clear after midnight. Low 10°. Wind northeast around 7 mph, gusting to 19 mph.

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.