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: Thursday, 08-Oct-2026 07:00 am
 
Today

Mostly Cloudy
Mostly Cloudy
Tonight

Cloudy
Cloudy
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Mostly Cloudy
Mostly Cloudy
Saturday

Cloudy
Cloudy
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Cloudy
Cloudy
Monday
night
Cloudy
Cloudy
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Fair
Fair
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Chance rain
Chance rain
Thursday
night
Clear
Clear
Friday

Sunny
Sunny
Friday
night
Fog late
Fog late
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
High: 14° Low: 11° High: 17° Low: 12° High: 15° Low: 10° High: 15° Low: 7° High: 17° Low: 14° High: 19° Low: 8° High: 20° Low: 12° High: 16° Low: 7° High: 15° Low: 6°
                                   
NW
9-20
mph
Fresh breeze
W
8-17→14-22
mph
Fresh breeze
W
15-23
mph
Fresh breeze
W
10-20
mph
Fresh breeze
W
11-20
mph
Fresh breeze
W
8-18→5
mph
Moderate breeze
W
5
mph
Light breeze
E
2
mph
Light air
SSE
7-17→11-19
mph
Fresh breeze
S
10-17
mph
Moderate breeze
S→SW
10-17
mph
Moderate breeze
WSW
2
mph
Light air
WSW
3→7-15
mph
Moderate breeze
SW
3
mph
Light air
WNW
13-24
mph
Fresh breeze
WNW
9-19
mph
Fresh breeze
NW
8-17
mph
Moderate breeze
N
3
mph
Light air

 

Today
 
Mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. High 14°. Wind northwest around 9 mph, gusting to 20 mph.
Tonight
 
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Breezy. Low 11°. Wind west around 8 mph, gusting to 17 mph, in the evening, becoming 14 mph, gusting to 22 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Dense overcast in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. Breezy. High 17°. Wind west around 15 mph, gusting to 23 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Partly to mostly cloudy. Low 12°. Wind west around 10 mph, gusting to 20 mph.
Saturday
 
Cloudy. A slight chance of rain. Breezy. High 15°. Wind west around 11 mph, gusting to 20 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Mostly cloudy to cloudy. A slight chance of rain. Low 10°. Wind west around 8 mph, gusting to 18 mph, in the evening, becoming 5 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Mostly cloudy to cloudy. High 15°. Wind west around 5 mph.
Sunday night
 
Clear in the evening, becoming partly to mostly cloudy after midnight. Low 7°. Wind east around 2 mph.
Monday
 
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain. High 17°. Wind south-southeast around 7 mph, gusting to 17 mph, in the morning, becoming 11 mph, gusting to 19 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Relatively mild. Low 14°. Wind south around 10 mph, gusting to 17 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. Mild. High 19°. Wind south around 10 mph, gusting to 17 mph, in the morning, becoming southwest in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Fair. Low 8°. Wind west-southwest around 2 mph.
Wednesday
 
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Mild. High 20°. Wind west-southwest around 3 mph in the morning, becoming 7 mph, gusting to 15 mph, in the afternoon.
Wednesday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain after midnight. Low 12°. Wind southwest around 3 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain. Breezy. High 16°. Wind west-northwest around 13 mph, gusting to 24 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Clear. Low 7°. Wind west-northwest around 9 mph, gusting to 19 mph.
Friday
 
Sunny. High 15°. Wind northwest around 8 mph, gusting to 17 mph.
Friday night
 
Fair in the evening, becoming fair to partly cloudy after midnight. Patchy light fog after midnight. Low 6°. Wind north around 3 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.