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: Wednesday, 10-Dec-2025 09:00 am
 
Today

Fog a.m.
Fog a.m.
Tonight

Partly Cloudy
Partly Cloudy
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Cloudy
Cloudy
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Mostly Cloudy
Mostly Cloudy
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Rain likely
Rain likely
Sunday

Rain likely
Rain likely
Sunday
night
Rain likely
Rain likely
Monday

Rain likely
Rain likely
Monday
night
Fog
Fog
Tuesday

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

Chance rain
Chance rain
Wednesday
night
Rain likely
Rain likely
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Rain likely
Rain likely
<2 mm. <2 mm. <2 mm. 5 mm. 7 mm. 40 mm. 10 mm. <2 mm. <5 mm. 25 mm. <2 mm. 30 mm.
High: 12° Low: 5° High: 11° Low: 9° High: 11° Low: 7° High: 11° Low: 9° High: 12° Low: 11° High: 12° Low: 9° High: 12° Low: 5° High: 11° Low: 8° High: 10° Low: 8°
                                   
SSW
9-21
mph
Fresh breeze
SSW
6
mph
Light breeze
SSW
8-15
mph
Moderate breeze
S
7
mph
Light breeze
S→WNW
10-16→6-16
mph
Moderate breeze
SW
3
mph
Light air
SW
5-15→12-21
mph
Fresh breeze
SW
17-23
mph
Fresh breeze
SW
17-25
mph
Strong breeze
SW
19-27
mph
Strong breeze
SW
14-21→10-17
mph
Fresh breeze
SW
11-18
mph
Moderate breeze
SW
6
mph
Light breeze
SSW
2
mph
Light air
S
7-18→15-22
mph
Fresh breeze
SW→W
15-23→11-17
mph
Fresh breeze
WSW
9-15
mph
Moderate breeze
S
12-25→22-31
mph
Strong breeze

 

Today
 
Partly cloudy in the morning, becoming sunny in the afternoon. Patchy light fog in the morning. High 12°. Wind south-southwest around 9 mph, gusting to 21 mph.
Tonight
 
Fair in the evening, becoming fair to partly cloudy after midnight. Low 5°. Wind south-southwest around 6 mph.
Thursday
 
Sunny in the morning, becoming mostly cloudy in the afternoon. High 11°. Wind south-southwest around 8 mph, gusting to 15 mph.
Thursday night
 
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Low 9°, but temperatures rising after midnight. Wind south around 7 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Dense overcast in the morning, becoming partly to mostly cloudy in the afternoon. A chance of rain. High 11°. Wind south around 10 mph, gusting to 16 mph, in the morning, becoming west-northwest around 6 mph, gusting to 16 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Friday night
 
Mostly cloudy to cloudy. A slight chance of rain after midnight. Low 7°. Wind southwest around 3 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Sunny in the morning, becoming mostly cloudy in the afternoon. High 11°. Wind southwest around 5 mph, gusting to 15 mph, in the morning, becoming 12 mph, gusting to 21 mph, in the afternoon.
Saturday night
 
Dense overcast. Rain likely. Low 9°. Wind southwest around 17 mph, gusting to 23 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Sunday
 
Dense overcast. Rain likely. High 12°. Wind southwest around 17 mph, gusting to 25 mph. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm.
Sunday night
 
Dense overcast. Rain likely. Low 11°. Wind southwest around 19 mph, gusting to 27 mph. Chance of precipitation 80 percent. Precipitation mostly between 30 and 50 mm.
Monday
 
Dense overcast. Patchy light fog in the afternoon. Rain likely in the morning, then a chance of rain in the afternoon. High 12°. Wind southwest around 14 mph, gusting to 21 mph, in the morning, becoming 10 mph, gusting to 17 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 10 mm.
Monday night
 
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. Patchy light fog in the evening. A slight chance of rain. Low 9°. Wind southwest around 11 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. High 12°. Wind southwest around 6 mph.
Tuesday night
 
Fair in the evening, becoming partly cloudy after midnight. Low 5°. Wind south-southwest around 2 mph.
Wednesday
 
Cloudy in the morning, becoming dense overcast in the afternoon. Patchy light fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 11°. Wind south around 7 mph, gusting to 18 mph, in the morning, becoming 15 mph, gusting to 22 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Wednesday night
 
Dense overcast in the evening, becoming fair to partly cloudy after midnight. Patchy light fog. Rain likely. Low 8°. Wind southwest around 15 mph, gusting to 23 mph, in the evening, becoming west around 11 mph, gusting to 17 mph, after midnight. Chance of precipitation 70 percent. Precipitation mostly between 20 and 30 mm.
Thursday
 
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. High 10°. Wind west-southwest around 9 mph, gusting to 15 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Dense overcast. A chance of rain in the evening, then rain likely after midnight. Low 8°, but temperatures rising after midnight. Wind south around 12 mph, gusting to 25 mph, in the evening, becoming 22 mph, gusting to 31 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly around 30 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.