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, 31-Mar-2026 09:00 am
 
Today

Mostly Cloudy
Mostly Cloudy
Tonight

Fog late
Fog late
Wednesday

Fog a.m.
Fog a.m.
Wednesday
night
Overcast
Overcast
Thursday

Partly Cloudy
Partly Cloudy
Thursday
night
Mostly Cloudy
Mostly Cloudy
Friday

Overcast
Overcast
Friday
night
Partly Cloudy
Partly Cloudy
Saturday

Mostly Sunny
Mostly Sunny
Saturday
night
Partly Cloudy
Partly Cloudy
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Cloudy
Cloudy
Tuesday

Chance rain
Chance rain
Tuesday
night
Partly Cloudy
Partly Cloudy
Wednesday

Mostly Sunny
Mostly Sunny
Wednesday
night
Rain likely
Rain likely
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. 7 mm.
High: 15° Low: 7° High: 15° Low: 8° High: 13° Low: 7° High: 11° Low: 6° High: 16° Low: 10° High: 15° Low: 5° High: 15° Low: 9° High: 10° Low: 6° High: 14° Low: 7°
                                   
NW
5→8-16
mph
Moderate breeze
NW
5
mph
Light breeze
NW
4
mph
Light breeze
W
4
mph
Light breeze
N
10-19→6-17
mph
Fresh breeze
NE→S
3
mph
Light air
S
9-18→13-19
mph
Fresh breeze
S
9-17
mph
Moderate breeze
SSW
13-24→17-26
mph
Strong breeze
SSW
18-25→15-24
mph
Strong breeze
SSW→W
16-26→9-22
mph
Strong breeze
W→SE
2
mph
Light air
SE
9-22→14-24
mph
Fresh breeze
S
10-17
mph
Moderate breeze
W
7-15
mph
Moderate breeze
WSW
5→2
mph
Light breeze
SW
4-16→10-19
mph
Fresh breeze
SW
10-20→18-26
mph
Strong breeze

 

Today
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. High 15°. Wind northwest around 5 mph in the morning, becoming 8 mph, gusting to 16 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tonight
 
Partly cloudy in the evening, becoming clear after midnight. Patchy light fog after midnight. A slight chance of rain. Low 7°. Wind northwest around 5 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
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 15°. Wind northwest around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Dense overcast. A slight chance of rain. Low 8°. Wind west around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. High 13°. Wind north around 10 mph, gusting to 19 mph, in the morning, becoming 6 mph, gusting to 17 mph, in the afternoon.
Thursday night
 
Mostly cloudy to cloudy. Low 7°. Wind northeast around 3 mph in the evening, becoming south after midnight.
Friday
 
Dense overcast. A slight chance of rain. High 11°. Wind south around 9 mph, gusting to 18 mph, in the morning, becoming 13 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Low 6°. Wind south around 9 mph, gusting to 17 mph.
Saturday
 
Mostly sunny in the morning, becoming sunny in the afternoon. High 16°. Wind south-southwest around 13 mph, gusting to 24 mph, in the morning, becoming 17 mph, gusting to 26 mph, in the afternoon.
Saturday night
 
Partly cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain after midnight. Low 10°. Wind south-southwest around 18 mph, gusting to 25 mph, in the evening, becoming 15 mph, gusting to 24 mph, after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 15°. Wind south-southwest around 16 mph, gusting to 26 mph, in the morning, becoming west around 9 mph, gusting to 22 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Low 5°. Wind west around 2 mph in the evening, becoming southeast after midnight.
Monday
 
Cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 15°. Wind southeast around 9 mph, gusting to 22 mph, in the morning, becoming 14 mph, gusting to 24 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 9°. Wind south around 10 mph, gusting to 17 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Dense overcast. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 10°. Wind west around 7 mph, gusting to 15 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Fair to partly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Low 6°. Wind west-southwest around 5 mph in the evening, becoming 2 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Partly to mostly sunny. A slight chance of rain. High 14°. Wind southwest around 4 mph, gusting to 16 mph, in the morning, becoming 10 mph, gusting to 19 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain in the evening, then rain likely after midnight. Low 7°. Wind southwest around 10 mph, gusting to 20 mph, in the evening, becoming 18 mph, gusting to 26 mph, after midnight. Chance of precipitation 60 percent. Precipitation mostly between 5 and 10 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.