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, 14-Oct-2026 11:00 pm
 
Rest of
tonight
Mostly Cloudy
Mostly Cloudy
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Mostly Clear
Mostly Clear
Saturday

Mostly Sunny
Mostly Sunny
Saturday
night
Partly Cloudy
Partly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Rain likely
Rain likely
Monday
night
Fog
Fog
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
Fog late
Fog late
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm. 40 mm. <2 mm. <2 mm. <2 mm.
Low: 13° High: 22° Low: 12° High: 17° Low: 8° High: 15° Low: 7° High: 13° Low: 7° High: 10° Low: 8° High: 16° Low: 10° High: 15° Low: 10° High: 17° Low: 8°
                                 
SSW
7
mph
Light breeze
SSW
12-22
mph
Fresh breeze
SSW
7-16
mph
Moderate breeze
NNW
12-20
mph
Fresh breeze
NNW
7-17
mph
Moderate breeze
NNW
9-20→12-21
mph
Fresh breeze
NNE
9-19
mph
Fresh breeze
NNE
10-19
mph
Fresh breeze
NNE
10-16
mph
Moderate breeze
NNE→E
12-19
mph
Fresh breeze
ENE
5
mph
Light breeze
NE→E
9-17
mph
Moderate breeze
E
7
mph
Light breeze
E
7-15
mph
Moderate breeze
ESE→SSW
3
mph
Light air
ESE
3
mph
Light air
NE
3
mph
Light air

 

Rest of tonight
 
Mostly cloudy. Relatively mild. Low 13°. Wind south-southwest around 7 mph.
Thursday
 
Mostly cloudy. A slight chance of rain. Breezy and unusually warm. High 22°. Wind south-southwest around 12 mph, gusting to 22 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Fair to partly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain after midnight. Relatively mild. Low 12°. Wind south-southwest around 7 mph, gusting to 16 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Mostly cloudy to cloudy in the morning, becoming mostly sunny in the afternoon. A slight chance of rain. Breezy and mild. High 17°. Wind north-northwest around 12 mph, gusting to 20 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Mostly clear in the evening, becoming clear after midnight. Low 8°. Wind north-northwest around 7 mph, gusting to 17 mph.
Saturday
 
Sunny in the morning, becoming mostly sunny in the afternoon. High 15°. Wind north-northwest around 9 mph, gusting to 20 mph, in the morning, becoming 12 mph, gusting to 21 mph, in the afternoon.
Saturday night
 
Partly to mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 7°. Wind north-northeast around 9 mph, gusting to 19 mph.
Sunday
 
Mostly cloudy. A slight chance of rain. High 13°. Wind north-northeast around 10 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. A chance of rain after midnight. Low 7°. Wind north-northeast around 10 mph, gusting to 16 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday
 
Dense overcast. Rain likely. Breezy. High 10°. Wind north-northeast around 12 mph, gusting to 19 mph, in the morning, becoming east in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 30 and 50 mm.
Monday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog in the evening. A slight chance of rain. Low 8°. Wind east-northeast around 5 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. High 16°. Wind northeast around 9 mph, gusting to 17 mph, in the morning, becoming east in the afternoon.
Tuesday night
 
Partly to mostly cloudy. Low 10°. Wind east around 7 mph.
Wednesday
 
Mostly cloudy to cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain in the afternoon. High 15°. Wind east around 7 mph, gusting to 15 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Dense overcast in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Low 10°. Wind east-southeast around 3 mph in the evening, becoming south-southwest after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Partly to mostly sunny in the morning, becoming mostly cloudy to cloudy in the afternoon. High 17°. Wind east-southeast around 3 mph.
Thursday night
 
Mostly cloudy in the evening, becoming clear after midnight. Patchy light fog after midnight. Low 8°. Wind northeast 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.