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: Friday, 02-Oct-2026 12:00 pm
 
This
afternoon
Partly Cloudy
Partly Cloudy
Tonight

Fog late
Fog late
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Cloudy
Cloudy
Sunday

Sunny
Sunny
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Rain likely
Rain likely
Tuesday
night
Cloudy
Cloudy
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Mostly Cloudy
Mostly Cloudy
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Cloudy
Cloudy
Saturday

Cloudy
Cloudy
Saturday
night
Partly Cloudy
Partly Cloudy
<2 mm. <2 mm. <2 mm. 5 mm. <2 mm. <2 mm. <2 mm.
High: 20° Low: 11° High: 19° Low: 8° High: 20° Low: 8° High: 17° Low: 12° High: 17° Low: 12° High: 17° Low: 10° High: 15° Low: 8° High: 15° Low: 11° High: 15° Low: 9°
                                   
SSW
10-21
mph
Fresh breeze
SSW
4
mph
Light breeze
SSW
3
mph
Light air
SW→NW
2
mph
Light air
WNW→WSW
calm→4
4
Light breeze
WSW
3
mph
Light air
WSW
5
mph
Light breeze
WSW
4
mph
Light breeze
WSW
5
mph
Light breeze
WNW
5
mph
Light breeze
NW
8-17
mph
Moderate breeze
NW
5
mph
Light breeze
NW
10-20
mph
Fresh breeze
WNW
2
mph
Light air
SW
5→10-18
mph
Moderate breeze
SW
9-15
mph
Moderate breeze
SW
10-17
mph
Moderate breeze
W
4
mph
Light breeze

 

This afternoon
 
Fair to partly cloudy. Mild. High 20°. Wind south-southwest around 10 mph, gusting to 21 mph.
Tonight
 
Partly to mostly cloudy. Patchy light fog after midnight. Low 11°. Wind south-southwest around 4 mph.
Saturday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain in the afternoon. High 19°. Wind south-southwest around 3 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Cloudy in the evening, becoming clear after midnight. Low 8°. Wind southwest around 2 mph in the evening, becoming northwest after midnight.
Sunday
 
Sunny. Mild. High 20°. Wind west-northwest near calm in the morning, becoming west-southwest around 4 mph in the afternoon.
Sunday night
 
Clear in the evening, becoming fair to partly cloudy after midnight. Low 8°. Wind west-southwest around 3 mph.
Monday
 
Mostly cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain. High 17°. Wind west-southwest around 5 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain. Low 12°. Wind west-southwest around 4 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Cloudy in the morning, becoming dense overcast in the afternoon. Rain likely. High 17°. Wind west-southwest around 5 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Tuesday night
 
Dense overcast in the evening, becoming cloudy after midnight. A chance of rain. Low 12°. Wind west-northwest around 5 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. High 17°. Wind northwest around 8 mph, gusting to 17 mph.
Wednesday night
 
Partly cloudy in the evening, becoming cloudy after midnight. Low 10°. Wind northwest around 5 mph.
Thursday
 
Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 15°. Wind northwest around 10 mph, gusting to 20 mph.
Thursday night
 
Partly to mostly cloudy. Low 8°. Wind west-northwest around 2 mph.
Friday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. High 15°. Wind southwest around 5 mph in the morning, becoming 10 mph, gusting to 18 mph, in the afternoon.
Friday night
 
Cloudy. Low 11°. Wind southwest around 9 mph, gusting to 15 mph.
Saturday
 
Dense overcast in the morning, becoming cloudy in the afternoon. A slight chance of rain. High 15°. Wind southwest around 10 mph, gusting to 17 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Fair to partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain after midnight. Low 9°. Wind west 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.