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: Friday, 19-Dec-2025 08:00 am
 
Today

Fog a.m.
Fog a.m.
Tonight

Clear
Clear
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Overcast
Overcast
Sunday

Rain likely
Rain likely
Sunday
night
Fog
Fog
Monday

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

Partly Cloudy
Partly Cloudy
Tuesday
night
Cloudy
Cloudy
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Clear
Cold!
Clear
Cold!
Thursday

Sunny
Cold!
Sunny
Cold!
Thursday
night
Clear
Clear
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Mostly Cloudy
Mostly Cloudy
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Mostly Cloudy
Mostly Cloudy
<2 mm. <2 mm. <5 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
High: 10° Low: 3° High: 10° Low: 9° High: 10° Low: 8° High: 9° Low: 5° High: 9° Low: 6° High: 7° Low: 1° High: 4° Low: 0° High: 5° Low: 3° High: 5° Low: 3°
                      WCh: -4° WCh: -4°          
SW
8-17
mph
Moderate breeze
SW→S
4
mph
Light breeze
S
5→9-16
mph
Moderate breeze
S
9-16→6
mph
Moderate breeze
ESE
6
mph
Light breeze
SSE
2
mph
Light air
SW→S
2
mph
Light air
SE
2
mph
Light air
ENE
5
mph
Light breeze
ENE
10-20
mph
Fresh breeze
ENE
15-22
mph
Fresh breeze
NE
13-21
mph
Fresh breeze
NE
13-20
mph
Fresh breeze
NE
11-18
mph
Moderate breeze
NE
12-19
mph
Fresh breeze
NE
13-20
mph
Fresh breeze
NE
13-20
mph
Fresh breeze
NNE
11-19
mph
Fresh breeze

 

Today
 
Sunny. Patchy light fog in the morning. High 10°. Wind southwest around 8 mph, gusting to 17 mph.
Tonight
 
Clear in the evening, becoming fair after midnight. Low 3°. Wind southwest around 4 mph in the evening, becoming south after midnight.
Saturday
 
Mostly sunny in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 10°. Wind south around 5 mph in the morning, becoming 9 mph, gusting to 16 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Dense overcast. A chance of rain. Low 9°, but temperatures rising after midnight. Wind south around 9 mph, gusting to 16 mph, in the evening, becoming 6 mph after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Sunday
 
Dense overcast. Patchy light fog. Rain likely. High 10°, but temperatures falling in the afternoon. Wind east-southeast around 6 mph. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm.
Sunday night
 
Dense overcast. Patchy light fog. A chance of rain. Low 8°. Wind south-southeast around 2 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain. High 9°. Wind southwest around 2 mph in the morning, becoming south in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. Low 5°. Wind southeast around 2 mph.
Tuesday
 
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. High 9°. Wind east-northeast around 5 mph.
Tuesday night
 
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain after midnight. Low 6°. Wind east-northeast around 10 mph, gusting to 20 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. High 7°. Wind east-northeast around 15 mph, gusting to 22 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Fair in the evening, becoming clear after midnight. Low 1°. Wind chill ranging from -4 to 1. Wind northeast around 13 mph, gusting to 21 mph.
Thursday
 
Sunny. High 4°. Wind chill ranging from -4 to -1. Wind northeast around 13 mph, gusting to 20 mph.
Thursday night
 
Clear. Low 0°. Wind chill as low as -5. Wind northeast around 11 mph, gusting to 18 mph.
Friday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. High 5°. Wind northeast around 12 mph, gusting to 19 mph.
Friday night
 
Mostly cloudy to cloudy. Low 3°. Wind northeast around 13 mph, gusting to 20 mph.
Saturday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. High 5°. Wind chill around 0. Wind northeast around 13 mph, gusting to 20 mph.
Saturday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 3°. Wind north-northeast around 11 mph, gusting to 19 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.