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: Monday, 05-Oct-2026 11:00 pm
 
Rest of
tonight
Mostly Cloudy
Mostly Cloudy
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Chance rain
Chance rain
Wednesday

Rain likely
Rain likely
Wednesday
night
Fog
Fog
Thursday

Fog a.m.
Fog a.m.
Thursday
night
Chance rain
Chance rain
Friday

Cloudy
Cloudy
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Overcast
Overcast
Monday

Overcast
Overcast
Monday
night
Partly Cloudy
Partly Cloudy
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Overcast
Overcast
<2 mm. 30 mm. 5 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
Low: 11° High: 20° Low: 14° High: 14° Low: 9° High: 14° Low: 11° High: 16° Low: 11° High: 16° Low: 11° High: 16° Low: 12° High: 15° Low: 9° High: 16° Low: 12°
                                 
NW
calm

Calm
NE→ESE
calm

Calm
E→NE
calm

Calm
N
7-15→13-22
mph
Fresh breeze
N
11-22
mph
Fresh breeze
NNW
9-17
mph
Moderate breeze
WSW
7→12-21
mph
Fresh breeze
WSW
14-22
mph
Fresh breeze
WSW
8-17
mph
Moderate breeze
W
11-21
mph
Fresh breeze
W
7-17
mph
Moderate breeze
W
7
mph
Light breeze
W→SSW
2
mph
Light air
SSE
4
mph
Light breeze
SSE
4
mph
Light breeze
S
6
mph
Light breeze
SSW→WNW
3
mph
Light air

 

Rest of tonight
 
Mostly cloudy. Low 11°. Wind northwest near calm.
Tuesday
 
Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Mild. High 20°. Wind northeast near calm in the morning, becoming east-southeast in the afternoon.
Tuesday night
 
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Mild. Low 14°. Wind east near calm in the evening, becoming northeast after midnight. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Dense overcast. Patchy light fog. Rain very likely. High 14°. Wind north around 7 mph, gusting to 15 mph, in the morning, becoming 13 mph, gusting to 22 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 30 mm.
Wednesday night
 
Partly to mostly cloudy in the evening, becoming clear after midnight. Patchy light fog. Breezy. Low 9°. Wind north around 11 mph, gusting to 22 mph.
Thursday
 
Sunny in the morning, becoming partly cloudy in the afternoon. Light to moderate fog in the morning. High 14°. Wind north-northwest around 9 mph, gusting to 17 mph.
Thursday night
 
Dense overcast. A slight chance of rain in the evening, then a chance of rain after midnight. Low 11°. Wind west-southwest around 7 mph in the evening, becoming 12 mph, gusting to 21 mph, after midnight. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Friday
 
Dense overcast in the morning, becoming cloudy in the afternoon. A slight chance of rain. Breezy. High 16°. Wind west-southwest around 14 mph, gusting to 22 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Partly cloudy. A slight chance of rain. Low 11°. Wind west-southwest around 8 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 16°. Wind west around 11 mph, gusting to 21 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Partly to mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain. Low 11°. Wind west around 7 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. High 16°. Wind west around 7 mph.
Sunday night
 
Dense overcast. A slight chance of rain after midnight. Low 12°. Wind west around 2 mph in the evening, becoming south-southwest after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Dense overcast. A slight chance of rain. High 15°. Wind south-southeast around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Dense overcast in the evening, becoming partly cloudy after midnight. Low 9°. Wind south-southeast around 4 mph.
Tuesday
 
Mostly cloudy to cloudy in the morning, becoming dense overcast in the afternoon. High 16°. Wind south around 6 mph.
Tuesday night
 
Dense overcast. A slight chance of rain. Relatively mild. Low 12°. Wind south-southwest around 3 mph in the evening, becoming west-northwest after midnight. 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.