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: Thursday, 29-Jan-2026 11:00 pm
 
Rest of
tonight
Chance rain
Chance rain
Friday

Rain likely
Rain likely
Friday
night
Chance rain
Chance rain
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Cloudy
Cloudy
Sunday
night
Cloudy
Cloudy
Monday

Overcast
Overcast
Monday
night
Rain likely
Rain likely
Tuesday

Rain likely
Rain likely
Tuesday
night
Thunder storm
Thunder storm
Wednesday

Rain likely
Rain likely
Wednesday
night
Rain likely
Rain likely
Thursday

Rain likely
Rain likely
Thursday
night
Rain likely
Rain likely
Friday

Fog a.m.
Fog a.m.
Friday
night
Mostly Cloudy
Mostly Cloudy
<5 mm. 10 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. 5 mm. 20 mm. 15 mm. 5 mm. <5 mm. 15 mm. 10 mm. <2 mm. <2 mm.
Low: 5° High: 9° Low: 7° High: 10° Low: 7° High: 10° Low: 6° High: 8° Low: 6° High: 8° Low: 7° High: 9° Low: 7° High: 8° Low: 7° High: 9° Low: 7°
                                 
ESE
11-20
mph
Fresh breeze
SSE
6→11-20
mph
Fresh breeze
SE→SSW
10-20→6
mph
Fresh breeze
WSW
10-20
mph
Fresh breeze
SW
4
mph
Light breeze
SSW
3
mph
Light air
E
5→8
mph
Gentle breeze
E
11-19→15-20
mph
Fresh breeze
E
14-20
mph
Fresh breeze
SE→WSW
10-18
mph
Moderate breeze
SSW
15-23
mph
Fresh breeze
SSW→SE
16-23→11-20
mph
Fresh breeze
NE→W
5
mph
Light breeze
SE
6-16→11-18
mph
Moderate breeze
ENE→NW
7
mph
Light breeze
WNW
5→2
mph
Light breeze
N→SE
calm

Calm

 

Rest of tonight
 
Dense overcast. Patchy light fog. A chance of rain. Low 5°. Wind east-southeast around 11 mph, gusting to 20 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Friday
 
Cloudy in the morning, becoming dense overcast in the afternoon. Light to moderate fog in the morning. A slight chance of rain in the morning, then rain likely in the afternoon. High 9°. Wind south-southeast around 6 mph in the morning, becoming 11 mph, gusting to 20 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 10 mm.
Friday night
 
Cloudy. Light to moderate fog. A chance of rain in the evening, then a slight chance of rain after midnight. Low 7°. Wind southeast around 10 mph, gusting to 20 mph, in the evening, becoming south-southwest around 6 mph after midnight. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Saturday
 
Dense overcast in the morning, becoming partly cloudy in the afternoon. A slight chance of rain. Precipitation showery or intermittent. High 10°. Wind west-southwest around 10 mph, gusting to 20 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Mostly cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain after midnight. Low 7°, but temperatures rising after midnight. Wind southwest around 4 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain. High 10°. Wind south-southwest around 3 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Cloudy. A slight chance of rain. Low 6°. Wind east around 5 mph in the evening, becoming 8 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Dense overcast. A slight chance of rain. High 8°. Wind east around 11 mph, gusting to 19 mph, in the morning, becoming 15 mph, gusting to 20 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Dense overcast. Rain likely. Low 6°. Wind east around 14 mph, gusting to 20 mph. Chance of precipitation 70 percent. Precipitation mostly around 5 mm.
Tuesday
 
Dense overcast. Patchy light fog. Rain likely in the morning, then a chance of rain in the afternoon. High 8°. Wind southeast around 10 mph, gusting to 18 mph, in the morning, becoming west-southwest in the afternoon. Chance of precipitation 90 percent. Precipitation mostly around 20 mm.
Tuesday night
 
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. A chance of rain in the evening, then rain likely after midnight. Scattered thundershowers possible. Low 7°. Wind south-southwest around 15 mph, gusting to 23 mph. Chance of precipitation 90 percent. Precipitation mostly between 10 and 20 mm.
Wednesday
 
Dense overcast. Rain likely in the morning, then a slight chance of rain in the afternoon. Precipitation showery or intermittent. High 9°. Wind south-southwest around 16 mph, gusting to 23 mph, in the morning, becoming southeast around 11 mph, gusting to 20 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly around 5 mm.
Wednesday night
 
Dense overcast. Patchy light fog in the evening, then light to moderate fog after midnight. Rain likely in the evening, then a slight chance of rain after midnight. Low 7°. Wind northeast around 5 mph in the evening, becoming west after midnight. Chance of precipitation 70 percent. Precipitation mostly between 2 and 5 mm.
Thursday
 
Dense overcast. Light to moderate fog in the morning, then patchy light fog in the afternoon. A chance of rain in the morning, then rain likely in the afternoon. High 8°. Wind southeast around 6 mph, gusting to 16 mph, in the morning, becoming 11 mph, gusting to 18 mph, in the afternoon. Chance of precipitation 90 percent. Precipitation mostly between 10 and 20 mm.
Thursday night
 
Dense overcast. Patchy light fog. Rain likely in the evening, then a chance of rain after midnight. Low 7°. Wind east-northeast around 7 mph in the evening, becoming northwest after midnight. Chance of precipitation 90 percent. Precipitation mostly around 10 mm.
Friday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain. High 9°. Wind west-northwest around 5 mph in the morning, becoming 2 mph in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A slight chance of rain. Low 7°. Wind north near calm in the evening, becoming southeast after midnight. 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.