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, 10-Jan-2026 07:00 pm
 
Tonight

Mostly Cloudy
Mostly Cloudy
Sunday

Overcast
Overcast
Sunday
night
Chance rain
Chance rain
Monday

Overcast
Overcast
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Rain likely
Rain likely
Tuesday
night
Fog late
Fog late
Wednesday

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

Partly Cloudy
Partly Cloudy
Thursday
night
Rain likely
Rain likely
Friday

Thunder storm
Thunder storm
Friday
night
Thunder storm
Thunder storm
Saturday

Fog a.m.
Fog a.m.
Saturday
night
Rain and Snow
Cold!
Rain and Snow
Cold!
Sunday

Chance rain
Chance rain
Sunday
night
Mostly Cloudy
Mostly Cloudy
<2 mm. 5 mm. <2 mm. <2 mm. 30 mm. <2 mm. 2 mm. <2 mm. 10 mm. <5 mm. 2 mm. <2 mm. 50 mm. 2 mm. <2 mm.
Low: -3° High: 8° Low: 7° High: 11° Low: 8° High: 10° Low: 4° High: 8° Low: 7° High: 10° Low: 7° High: 8° Low: 6° High: 9° Low: 2° High: 7° Low: 6°
                            WCh: -4°    
SE
2→7
mph
Light breeze
S
14-22→19-28
mph
Strong breeze
S→SW
21-29→16-22
mph
Strong breeze
SW
13-20
mph
Fresh breeze
SW
8-18
mph
Moderate breeze
S
11-21→17-24
mph
Fresh breeze
W
12-22→8-16
mph
Fresh breeze
SW
6-15
mph
Moderate breeze
SW
12-23
mph
Fresh breeze
SSW
6
mph
Light breeze
SSE
10-20→4
mph
Fresh breeze
SSE
6-17→12-19
mph
Fresh breeze
S
9-18
mph
Moderate breeze
SSW
8-16
mph
Moderate breeze
S
17-30→12-30
mph
Strong breeze
NNW
3→7-17
mph
Moderate breeze
NNW
10-20
mph
Fresh breeze

 

Tonight
 
Mostly cloudy in the evening, becoming dense overcast after midnight. Low -3°, but temperatures rising after midnight. Wind southeast around 2 mph in the evening, becoming 7 mph after midnight.
Sunday
 
Dense overcast. A chance of rain. High 8°. Wind south around 14 mph, gusting to 22 mph, in the morning, becoming 19 mph, gusting to 28 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Dense overcast in the evening, becoming cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Low 7°, but temperatures rising after midnight. Wind south around 21 mph, gusting to 29 mph, in the evening, becoming southwest around 16 mph, gusting to 22 mph, after midnight. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Monday
 
Dense overcast. A chance of rain. High 11°. Wind southwest around 13 mph, gusting to 20 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday night
 
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. A chance of rain. Precipitation showery or intermittent. Low 8°. Wind southwest around 8 mph, gusting to 18 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Dense overcast. Patchy light fog in the morning. Rain likely in the morning, then a chance of rain in the afternoon. High 10°. Wind south around 11 mph, gusting to 21 mph, in the morning, becoming 17 mph, gusting to 24 mph, in the afternoon. Chance of precipitation 90 percent. Precipitation mostly around 30 mm.
Tuesday night
 
Cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 4°. Wind west around 12 mph, gusting to 22 mph, in the evening, becoming 8 mph, gusting to 16 mph, after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Partly cloudy in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. High 8°. Wind southwest around 6 mph, gusting to 15 mph.
Wednesday night
 
Dense overcast in the evening, becoming cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 7°. Wind southwest around 12 mph, gusting to 23 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Thursday
 
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. High 10°. Wind south-southwest around 6 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Dense overcast. Patchy light fog. Rain likely in the evening, then a chance of rain after midnight. Precipitation showery or intermittent. Low 7°. Wind south-southeast around 10 mph, gusting to 20 mph, in the evening, becoming 4 mph after midnight. Chance of precipitation 90 percent. Precipitation mostly around 10 mm.
Friday
 
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Moderate fog in the morning, then patchy light fog in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Scattered thundershowers possible. High 8°. Wind south-southeast around 6 mph, gusting to 17 mph, in the morning, becoming 12 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm.
Friday night
 
Mostly cloudy to cloudy. Patchy light fog. A chance of rain in the evening, then a slight chance of rain after midnight. Scattered thundershowers possible. Low 6°. Wind south around 9 mph, gusting to 18 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Saturday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain. High 9°. Wind south-southwest around 8 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Dense overcast in the evening, becoming cloudy after midnight. Patchy light fog after midnight. A mix of rain and snow likely in the evening, then rain likely after midnight. Low 2°. Wind chill ranging from -4 to 5. Wind south around 17 mph, gusting to 30 mph, in the evening, becoming 12 mph, gusting to 30 mph, after midnight. Chance of precipitation 90 percent. Precipitation (liquid equivalent) mostly between 40 and 60 mm. No snow accumulation expected.
Sunday
 
Cloudy in the morning, becoming dense overcast in the afternoon. Patchy light fog. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 7°. Wind north-northwest around 3 mph in the morning, becoming 7 mph, gusting to 17 mph, in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 2 mm.
Sunday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 6°. Wind north-northwest around 10 mph, gusting to 20 mph. Chance of precipitation 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.