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, 01-Oct-2026 10:00 pm
 
Rest of
tonight
Partly Cloudy
Partly Cloudy
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Mostly Cloudy
Mostly Cloudy
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Mostly Sunny
Mostly Sunny
Sunday
night
Fog late
Fog late
Monday

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

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Overcast
Overcast
Wednesday

Overcast
Overcast
Wednesday
night
Fog late
Fog late
Thursday

Fog a.m.
Fog a.m.
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Fog a.m.
Fog a.m.
Friday
night
Fog late
Fog late
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
Low: 9° High: 20° Low: 10° High: 21° Low: 10° High: 21° Low: 9° High: 20° Low: 11° High: 18° Low: 14° High: 17° Low: 8° High: 17° Low: 8° High: 18° Low: 8°
                                 
SW
4
mph
Light breeze
SW
7-19→11-20
mph
Fresh breeze
SW
3
mph
Light air
SW
2→5
mph
Light breeze
SW→WNW
2
mph
Light air
WSW
calm→5
mph
Light breeze
WSW
3
mph
Light air
WSW
5
mph
Light breeze
W
3
mph
Light air
WNW
5
mph
Light breeze
WNW
4
mph
Light breeze
N
6-15
mph
Moderate breeze
N
8
mph
Gentle breeze
N
6
mph
Light breeze
WNW
3
mph
Light air
WSW
6→9-16
mph
Moderate breeze
WSW
4
mph
Light breeze

 

Rest of tonight
 
Partly cloudy. Low 9°. Wind southwest around 4 mph.
Friday
 
Sunny in the morning, becoming partly to mostly cloudy in the afternoon. Mild. High 20°. Wind southwest around 7 mph, gusting to 19 mph, in the morning, becoming 11 mph, gusting to 20 mph, in the afternoon.
Friday night
 
Partly to mostly cloudy. Low 10°. Wind southwest around 3 mph.
Saturday
 
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain in the afternoon. Mild. High 21°. Wind southwest around 2 mph in the morning, becoming 5 mph in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain. Low 10°. Wind southwest around 2 mph in the evening, becoming west-northwest after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Sunny in the morning, becoming partly to mostly sunny in the afternoon. Mild. High 21°. Wind west-southwest near calm in the morning, becoming 5 mph in the afternoon.
Sunday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. Low 9°. Wind west-southwest around 3 mph.
Monday
 
Mostly sunny in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. Mild. High 20°. Wind west-southwest around 5 mph.
Monday night
 
Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight. A slight chance of rain. Low 11°. Wind west around 3 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 18°. Wind west-northwest around 5 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Dense overcast. A slight chance of rain. Mild. Low 14°. Wind west-northwest around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Dense overcast. A chance of rain. High 17°. Wind north around 6 mph, gusting to 15 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Fair to partly cloudy in the evening, becoming clear after midnight. Patchy light fog after midnight. Low 8°. Wind north around 8 mph.
Thursday
 
Mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. Light to moderate fog in the morning. High 17°. Wind north around 6 mph.
Thursday night
 
Partly cloudy. Low 8°. Wind west-northwest around 3 mph.
Friday
 
Mostly cloudy. Patchy light fog in the morning. High 18°. Wind west-southwest around 6 mph in the morning, becoming 9 mph, gusting to 16 mph, in the afternoon.
Friday night
 
Fair to partly cloudy in the evening, becoming clear after midnight. Patchy light fog after midnight. Low 8°. Wind west-southwest around 4 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.