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, 13-Jun-2026 07:00 pm
 
Tonight

Fog late
Fog late
Sunday

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

Mostly Cloudy
Mostly Cloudy
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Mostly Cloudy
Mostly 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
Partly Cloudy
Partly Cloudy
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Fog late
Fog late
Saturday

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

Partly Cloudy
Partly Cloudy
Sunday
night
Clear
Clear
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
Low: 10° High: 21° Low: 10° High: 22° Low: 12° High: 23° Low: 13° High: 21° Low: 12° High: 24° Low: 13° High: 29° Low: 13° High: 22° Low: 11° High: 25° Low: 10°
                                 
WNW
4
mph
Light breeze
NW
6-16
mph
Moderate breeze
N→E
4
mph
Light breeze
SE
9-19
mph
Fresh breeze
SE→W
6-15→2
mph
Moderate breeze
W
7-16→10-19
mph
Fresh breeze
W
8-18
mph
Moderate breeze
SW
13-21
mph
Fresh breeze
SW
9-20→3
mph
Fresh breeze
SW
6-15
mph
Moderate breeze
SE
3
mph
Light air
S
6→10-20
mph
Fresh breeze
SW
6-18
mph
Moderate breeze
SW
6→10-17
mph
Moderate breeze
WNW
5
mph
Light breeze
NW
6
mph
Light breeze
NNW
6
mph
Light breeze
UV: 5
 Medium 
UV: 5
 Medium 
UV: 5
 Medium 
UV: 5
 Medium 
UV: 7
 High 
UV: 5
 Medium 
UV: 7
 High 

 

Tonight
 
Partly cloudy in the evening, becoming fair after midnight. Light to moderate fog after midnight. Low 10°. Wind west-northwest around 4 mph.
Sunday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. Light to moderate fog in the morning. High 21°. UV index up to 5. Wind northwest around 6 mph, gusting to 16 mph.
Sunday night
 
Partly cloudy. Low 10°. Wind north around 4 mph in the evening, becoming east after midnight.
Monday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. High 22°. UV index up to 5. Wind southeast around 9 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Low 12°. Wind southeast around 6 mph, gusting to 15 mph, in the evening, becoming west around 2 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. High 23°. UV index up to 5. Wind west around 7 mph, gusting to 16 mph, in the morning, becoming 10 mph, gusting to 19 mph, in the afternoon.
Tuesday night
 
Dense overcast in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain after midnight. Low 13°. Wind west around 8 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. High 21°. Wind southwest around 13 mph, gusting to 21 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Fair in the evening, becoming partly to mostly cloudy after midnight. Low 12°. Wind southwest around 9 mph, gusting to 20 mph, in the evening, becoming 3 mph after midnight.
Thursday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. High 24°. UV index up to 5. Wind southwest around 6 mph, gusting to 15 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. A slight chance of rain after midnight. Low 13°. Wind southeast around 3 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Mostly cloudy in the morning, becoming partly to mostly sunny in the afternoon. A slight chance of rain. Precipitation showery or intermittent. High 29°. UV index up to 7. Wind south around 6 mph in the morning, becoming 10 mph, gusting to 20 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Mostly clear in the evening, becoming mostly cloudy after midnight. Patchy light fog after midnight. Low 13°. Wind southwest around 6 mph, gusting to 18 mph.
Saturday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning. High 22°. UV index up to 5. Wind southwest around 6 mph in the morning, becoming 10 mph, gusting to 17 mph, in the afternoon.
Saturday night
 
Mostly cloudy to cloudy in the evening, becoming fair to partly cloudy after midnight. Low 11°. Wind west-northwest around 5 mph.
Sunday
 
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. High 25°. UV index up to 7. Wind northwest around 6 mph.
Sunday night
 
Fair in the evening, becoming clear after midnight. Low 10°. Wind north-northwest around 6 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.