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, 03-Oct-2026 04:00 am
 
Today

Mostly Cloudy
Mostly Cloudy
Tonight

Mostly Cloudy
Mostly Cloudy
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Fog late
Fog late
Monday

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

Cloudy
Cloudy
Tuesday
night
Chance rain
Chance rain
Wednesday

Rain likely
Rain likely
Wednesday
night
Fog late
Fog late
Thursday

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

Overcast
Overcast
Friday
night
Fog
Fog
Saturday

Fog a.m.
Fog a.m.
Saturday
night
Overcast
Overcast
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Mostly Clear
Mostly Clear
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. 7 mm. <2 mm. 5 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
High: 18° Low: 8° High: 19° Low: 8° High: 21° Low: 15° High: 21° Low: 14° High: 15° Low: 9° High: 14° Low: 11° High: 16° Low: 10° High: 16° Low: 12° High: 15° Low: 8°
                                   
SW
4
mph
Light breeze
N
2
mph
Light air
N→WNW
3
mph
Light air
WNW
3
mph
Light air
WSW
6
mph
Light breeze
WSW
4
mph
Light breeze
WSW
5
mph
Light breeze
N
6
mph
Light breeze
N
7-16
mph
Moderate breeze
NNW
6
mph
Light breeze
NW
7-16
mph
Moderate breeze
WSW
7-15
mph
Moderate breeze
WSW
14-21
mph
Fresh breeze
WSW
11-20
mph
Fresh breeze
W
12-22
mph
Fresh breeze
WNW
10-19
mph
Fresh breeze
WNW
11-21
mph
Fresh breeze
WNW
10-18
mph
Moderate breeze

 

Today
 
Mostly cloudy to cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain in the afternoon. High 18°. Wind southwest around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tonight
 
Mostly cloudy in the evening, becoming clear after midnight. A slight chance of rain. Low 8°. Wind north around 2 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Sunny in the morning, becoming partly cloudy in the afternoon. Mild. High 19°. Wind north around 3 mph in the morning, becoming west-northwest in the afternoon.
Sunday night
 
Fair in the evening, becoming mostly clear after midnight. Patchy light fog after midnight. Low 8°. Wind west-northwest around 3 mph.
Monday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the afternoon. Mild. High 21°. Wind west-southwest around 6 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A slight chance of rain. Mild. Low 15°. Wind west-southwest around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain. Mild. High 21°. Wind west-southwest around 5 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Dense overcast. A slight chance of rain in the evening, then a chance of rain after midnight. Mild. Low 14°. Wind north around 6 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Dense overcast in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog. Rain likely in the morning, then a slight chance of rain in the afternoon. High 15°. Wind north around 7 mph, gusting to 16 mph. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 mm.
Wednesday night
 
Fair in the evening, becoming fair to partly cloudy after midnight. Patchy light fog in the evening, then light to moderate fog after midnight. Low 9°. Wind north-northwest around 6 mph.
Thursday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the afternoon. High 14°. Wind northwest around 7 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
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, gusting to 15 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Friday
 
Dense overcast. A chance of rain. Breezy. High 16°. Wind west-southwest around 14 mph, gusting to 21 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Friday night
 
Partly cloudy in the evening, becoming clear after midnight. Patchy light fog. A slight chance of rain. Breezy. Low 10°. Wind west-southwest around 11 mph, gusting to 20 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the afternoon. Breezy. High 16°. Wind west around 12 mph, gusting to 22 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Dense overcast. A slight chance of rain. Low 12°. Wind west-northwest around 10 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. Breezy. High 15°. Wind west-northwest around 11 mph, gusting to 21 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Mostly clear in the evening, becoming clear after midnight. Low 8°. Wind west-northwest around 10 mph, gusting to 18 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.