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: Tuesday, 17-Mar-2026 02:00 am
 
Rest of
tonight
Cloudy
Cloudy
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Fog late
Fog late
Wednesday

Fog a.m.
Fog a.m.
Wednesday
night
Clear
Clear
Thursday

Mostly Sunny
Mostly Sunny
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Mostly Cloudy
Mostly Cloudy
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Fog late
Fog late
Sunday

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

Mostly Cloudy
Mostly Cloudy
Monday
night
Chance rain
Chance rain
Tuesday

Thunder storm
Thunder storm
Tuesday
night
Thunder storm
Thunder storm
Wednesday

Thunder storm
Thunder storm
<2 mm. <2 mm. <2 mm. <2 mm. <5 mm. 7 mm. <2 mm. <2 mm.
Low: 9° High: 16° Low: 6° High: 17° Low: 5° High: 16° Low: 5° High: 15° Low: 6° High: 13° Low: 3° High: 14° Low: 6° High: 13° Low: 8° High: 11° Low: 6° High: 9°
                                   
SW
9-19
mph
Fresh breeze
SW
11-22
mph
Fresh breeze
SSE
5
mph
Light breeze
ESE
11-21
mph
Fresh breeze
E
7
mph
Light breeze
NE
9-19
mph
Fresh breeze
NE
6
mph
Light breeze
ENE
8-17
mph
Moderate breeze
ENE
7
mph
Light breeze
ENE
10-19
mph
Fresh breeze
NE
6
mph
Light breeze
NE→SSE
5
mph
Light breeze
SSW
3
mph
Light air
SSW
10-19
mph
Fresh breeze
SSW
14-20
mph
Fresh breeze
WSW
13-28→17-29
mph
Strong breeze
NNW
7-15→10-16
mph
Moderate breeze
NNW
12-18
mph
Moderate breeze

 

Rest of tonight
 
Cloudy. A slight chance of rain. Low 9°. Wind southwest around 9 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Mostly cloudy in the morning, becoming sunny in the afternoon. High 16°. Wind southwest around 11 mph, gusting to 22 mph.
Tuesday night
 
Clear. Patchy light fog in the evening, then light to moderate fog after midnight. Low 6°. Wind south-southeast around 5 mph.
Wednesday
 
Sunny. Patchy light fog in the morning. High 17°. Wind east-southeast around 11 mph, gusting to 21 mph.
Wednesday night
 
Clear. Low 5°. Wind east around 7 mph.
Thursday
 
Sunny in the morning, becoming partly to mostly sunny in the afternoon. High 16°. Wind northeast around 9 mph, gusting to 19 mph.
Thursday night
 
Partly to mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 5°. Wind northeast around 6 mph.
Friday
 
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. High 15°. Wind east-northeast around 8 mph, gusting to 17 mph.
Friday night
 
Mostly cloudy to cloudy. Low 6°. Wind east-northeast around 7 mph.
Saturday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 13°. Wind east-northeast around 10 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Clear. Patchy light fog after midnight. Low 3°. Wind northeast around 6 mph.
Sunday
 
Partly to mostly sunny in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the afternoon. High 14°. Wind northeast around 5 mph in the morning, becoming south-southeast in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 6°. Wind south-southwest around 3 mph.
Monday
 
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of rain. High 13°. Wind south-southwest around 10 mph, gusting to 19 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday 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 8°. Wind south-southwest around 14 mph, gusting to 20 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Tuesday
 
Mostly cloudy in the morning, becoming dense overcast in the afternoon. Patchy light fog in the afternoon. A chance of rain in the morning, then rain likely in the afternoon. Scattered thundershowers possible. High 11°. Wind west-southwest around 13 mph, gusting to 28 mph, in the morning, becoming 17 mph, gusting to 29 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 5 and 10 mm.
Tuesday night
 
Cloudy. Light to moderate fog. A chance of rain in the evening, then a slight chance of rain after midnight. Scattered thundershowers possible. Low 6°. Wind north-northwest around 7 mph, gusting to 15 mph, in the evening, becoming 10 mph, gusting to 16 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Dense overcast. Patchy light fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. Scattered thundershowers possible. High 9°. Wind north-northwest around 12 mph, gusting to 18 mph. Chance of precipitation 40 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.