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, 10-Oct-2026 11:00 pm
 
Rest of
tonight
Cloudy
Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Overcast
Overcast
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Fog
Fog
Wednesday

Fog a.m.
Fog a.m.
Wednesday
night
Fog
Fog
Thursday

Fog a.m.
Fog a.m.
Thursday
night
Fog late
Fog late
Friday

Fog a.m.
Fog a.m.
Friday
night
Fog late
Fog late
Saturday

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

Partly Cloudy
Partly Cloudy
Sunday
night
Partly Cloudy
Partly Cloudy
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
Low: 9° High: 16° Low: 11° High: 16° Low: 12° High: 19° Low: 9° High: 18° Low: 10° High: 17° Low: 8° High: 15° Low: 6° High: 16° Low: 7° High: 16° Low: 7°
                                 
SW
4
mph
Light breeze
WNW→SW
3
mph
Light air
SE
3→8
mph
Gentle breeze
SE
10-17
mph
Moderate breeze
S
8
mph
Gentle breeze
S→W
13-20
mph
Fresh breeze
W
6→calm
mph
Light breeze
S
3→9-17
mph
Moderate breeze
S
5
mph
Light breeze
S
8-15→11-17
mph
Moderate breeze
WNW
10-16
mph
Moderate breeze
NW
8-18
mph
Moderate breeze
NW
5
mph
Light breeze
N
7-16
mph
Moderate breeze
NNE
5
mph
Light breeze
NNE
11-22
mph
Fresh breeze
NNE
11-18
mph
Moderate breeze

 

Rest of tonight
 
Cloudy. Low 9°. Wind southwest around 4 mph.
Sunday
 
Dense overcast in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 16°. Wind west-northwest around 3 mph in the morning, becoming southwest in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Mostly cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Low 11°. Wind southeast around 3 mph in the evening, becoming 8 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Dense overcast. A slight chance of rain. High 16°. Wind southeast around 10 mph, gusting to 17 mph. Chance of precipitation 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 south around 8 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Mostly cloudy in the morning, becoming mostly sunny in the afternoon. A slight chance of rain. Breezy and mild. High 19°. Wind south around 13 mph, gusting to 20 mph, in the morning, becoming west in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Clear in the evening, becoming partly to mostly cloudy after midnight. Light to moderate fog. Low 9°. Wind west around 6 mph in the evening, becoming near calm after midnight.
Wednesday
 
Mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. Light to moderate fog in the morning. Mild. High 18°. Wind south around 3 mph in the morning, becoming 9 mph, gusting to 17 mph, in the afternoon.
Wednesday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog. Low 10°. Wind south around 5 mph.
Thursday
 
Cloudy. Patchy light fog in the morning. A slight chance of rain in the afternoon. High 17°. Wind south around 8 mph, gusting to 15 mph, in the morning, becoming 11 mph, gusting to 17 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Mostly cloudy to cloudy in the evening, becoming clear after midnight. Patchy light fog after midnight. A slight chance of rain. Low 8°. Wind west-northwest around 10 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Sunny. Patchy light fog in the morning. High 15°. Wind northwest around 8 mph, gusting to 18 mph.
Friday night
 
Clear. Patchy light fog in the evening, then light to moderate fog after midnight. Low 6°. Wind northwest around 5 mph.
Saturday
 
Sunny in the morning, becoming partly cloudy in the afternoon. Light to moderate fog in the morning. High 16°. Wind north around 7 mph, gusting to 16 mph.
Saturday night
 
Partly to mostly cloudy in the evening, becoming fair after midnight. Low 7°. Wind north-northeast around 5 mph.
Sunday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain in the afternoon. Breezy. High 16°. Wind north-northeast around 11 mph, gusting to 22 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Partly cloudy. A slight chance of rain. Low 7°. Wind north-northeast around 11 mph, gusting to 18 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.