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: Sunday, 04-Oct-2026 07:00 am
 
Today

Fog a.m.
Fog a.m.
Tonight

Partly Cloudy
Partly Cloudy
Monday

Partly Cloudy
Partly Cloudy
Monday
night
Partly Cloudy
Partly Cloudy
Tuesday

Partly Cloudy
Partly Cloudy
Tuesday
night
Cloudy
Cloudy
Wednesday

Rain likely
Rain likely
Wednesday
night
Fog late
Fog late
Thursday

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

Cloudy
Cloudy
Friday
night
Fog late
Fog late
Saturday

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

Mostly Cloudy
Mostly Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Partly Cloudy
Partly Cloudy
Monday
night
Fog late
Fog late
<2 mm. 5 mm. <2 mm. <2 mm. <2 mm.
High: 22° Low: 11° High: 22° Low: 10° High: 22° Low: 15° High: 16° Low: 9° High: 16° Low: 12° High: 18° Low: 8° High: 14° Low: 9° High: 18° Low: 10° High: 19° Low: 7°
                                   
NW
2
mph
Light air
NW
2
mph
Light air
NW→W
4
mph
Light breeze
W→NW
2
mph
Light air
NE→SE
2
mph
Light air
S→WNW
calm

Calm
NNW
5→11-20
mph
Fresh breeze
NNW
12-21→9-17
mph
Fresh breeze
NNW
8-16
mph
Moderate breeze
WNW→SW
8→12-19
mph
Fresh breeze
SW
14-23
mph
Fresh breeze
W
12-20→8
mph
Fresh breeze
WNW
7-17→11-19
mph
Fresh breeze
WNW
6
mph
Light breeze
W
6
mph
Light breeze
W
3
mph
Light air
W
4
mph
Light breeze
SW→N
calm

Calm

 

Today
 
Sunny in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. Unusually warm. High 22°. Wind northwest around 2 mph.
Tonight
 
Fair to partly cloudy in the evening, becoming fair after midnight. Low 11°. Wind northwest around 2 mph.
Monday
 
Partly cloudy in the morning, becoming mostly sunny in the afternoon. Unusually warm. High 22°. Wind northwest around 4 mph in the morning, becoming west in the afternoon.
Monday night
 
Fair to partly cloudy. Low 10°. Wind west around 2 mph in the evening, becoming northwest after midnight.
Tuesday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Mild. High 22°. Wind northeast around 2 mph in the morning, becoming southeast in the afternoon.
Tuesday night
 
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain after midnight. Mild. Low 15°. Wind south near calm in the evening, becoming west-northwest after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Dense overcast. Rain likely. High 16°. Wind north-northwest around 5 mph in the morning, becoming 11 mph, gusting to 20 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Wednesday night
 
Partly to mostly cloudy in the evening, becoming mostly clear after midnight. Patchy light fog after midnight. Low 9°. Wind north-northwest around 12 mph, gusting to 21 mph, in the evening, becoming 9 mph, gusting to 17 mph, after midnight.
Thursday
 
Mostly cloudy. Patchy light fog in the morning. High 16°. Wind north-northwest around 8 mph, gusting to 16 mph.
Thursday night
 
Dense overcast in the evening, becoming cloudy after midnight. A slight chance of rain. Low 12°. Wind west-northwest around 8 mph in the evening, becoming southwest around 12 mph, gusting to 19 mph, after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Cloudy. A slight chance of rain in the afternoon. Breezy. High 18°. Wind southwest around 14 mph, gusting to 23 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Partly to mostly cloudy in the evening, becoming clear after midnight. Light to moderate fog after midnight. A slight chance of rain. Low 8°. Wind west around 12 mph, gusting to 20 mph, in the evening, becoming 8 mph after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Partly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Light to moderate fog in the morning. High 14°. Wind west-northwest around 7 mph, gusting to 17 mph, in the morning, becoming 11 mph, gusting to 19 mph, in the afternoon.
Saturday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 9°. Wind west-northwest around 6 mph.
Sunday
 
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 18°. Wind west around 6 mph.
Sunday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Low 10°. Wind west around 3 mph.
Monday
 
Partly cloudy. Mild. High 19°. Wind west around 4 mph.
Monday night
 
Clear. Patchy light fog after midnight. Low 7°. Wind southwest near calm in the evening, becoming north after midnight.

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.