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, 13-Dec-2025 09:00 am
 
Today

Mostly Cloudy
Mostly Cloudy
Tonight

Partly Cloudy
Partly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Cloudy
Cloudy
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Fog
Fog
Wednesday

Partly Cloudy
Partly Cloudy
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Cloudy
Cloudy
Thursday
night
Rain likely
Rain likely
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Fog
Fog
Saturday
night
Rain likely
Rain likely
Sunday

Rain likely
Rain likely
Sunday
night
Fog late
Fog late
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. 7 mm. <2 mm. 25 mm. 20 mm. <2 mm.
High: 8° Low: 5° High: 12° Low: 9° High: 12° Low: 10° High: 11° Low: 4° High: 9° Low: 6° High: 10° Low: 9° High: 11° Low: 3° High: 8° Low: 7° High: 10° Low: 7°
                                   
SW
2→5
mph
Light breeze
SW
6
mph
Light breeze
SW
11-19
mph
Fresh breeze
SSW
14-22
mph
Fresh breeze
SSW
12-20
mph
Fresh breeze
SSW
10-19
mph
Fresh breeze
NW
7-16
mph
Moderate breeze
NNW
2
mph
Light air
S
3
mph
Light air
S
6
mph
Light breeze
S
13-21→18-24
mph
Fresh breeze
S
18-25
mph
Strong breeze
SW
9-21→4
mph
Fresh breeze
NW
2
mph
Light air
NE
2
mph
Light air
NE
7
mph
Light breeze
NNE
9-16
mph
Moderate breeze
N
4
mph
Light breeze

 

Today
 
Sunny in the morning, becoming mostly cloudy in the afternoon. High 8°. Wind southwest around 2 mph in the morning, becoming 5 mph in the afternoon.
Tonight
 
Partly cloudy. Low 5°. Wind southwest around 6 mph.
Sunday
 
Partly to mostly cloudy in the morning, becoming mostly sunny in the afternoon. High 12°. Wind southwest around 11 mph, gusting to 19 mph.
Sunday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A slight chance of rain. Low 9°, but temperatures rising after midnight. Wind south-southwest around 14 mph, gusting to 22 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Cloudy. A slight chance of rain. High 12°. Wind south-southwest around 12 mph, gusting to 20 mph. Chance of precipitation 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. Low 10°. Wind south-southwest around 10 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Dense overcast in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. High 11°, but temperatures falling in the afternoon. Wind northwest around 7 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Clear in the evening, becoming mostly cloudy after midnight. Patchy light fog. Low 4°. Wind north-northwest around 2 mph.
Wednesday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. High 9°. Wind south around 3 mph.
Wednesday night
 
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Low 6°. Wind south around 6 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Cloudy. A slight chance of rain. High 10°. Wind south around 13 mph, gusting to 21 mph, in the morning, becoming 18 mph, gusting to 24 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Dense overcast in the evening, becoming cloudy after midnight. Rain likely in the evening, then a slight chance of rain after midnight. Low 9°. Wind south around 18 mph, gusting to 25 mph. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm.
Friday
 
Mostly cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain. High 11°. Wind southwest around 9 mph, gusting to 21 mph, in the morning, becoming 4 mph in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Fair to partly cloudy in the evening, becoming clear after midnight. Low 3°. Wind northwest around 2 mph.
Saturday
 
Sunny in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog. High 8°. Wind northeast around 2 mph.
Saturday night
 
Dense overcast. Patchy light fog. A slight chance of rain in the evening, then rain likely after midnight. Low 7°, but temperatures rising after midnight. Wind northeast around 7 mph. Chance of precipitation 80 percent. Precipitation mostly between 20 and 30 mm.
Sunday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog. Rain likely in the morning, then a chance of rain in the afternoon. High 10°. Wind north-northeast around 9 mph, gusting to 16 mph. Chance of precipitation 80 percent. Precipitation mostly around 20 mm.
Sunday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Light to moderate fog in the evening, then patchy light fog after midnight. A slight chance of rain. Low 7°. Wind north around 4 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.