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, 02-May-2026 04:00 pm
 
Tonight

Chance rain
Chance rain
Sunday

Chance rain
Chance rain
Sunday
night
Fog late
Fog late
Monday

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

Cloudy
Cloudy
Tuesday
night
Mostly Cloudy
Mostly Cloudy
Wednesday

Cloudy
Cloudy
Wednesday
night
Overcast
Overcast
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Mostly Cloudy
Mostly Cloudy
Friday

Cloudy
Cloudy
Friday
night
Rain likely
Rain likely
Saturday

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

Mostly Sunny
Mostly Sunny
Sunday
night
Mostly Cloudy
Mostly Cloudy
2 mm. <5 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. 15 mm. <2 mm. <2 mm. <2 mm.
Low: 10° High: 16° Low: 8° High: 15° Low: 11° High: 14° Low: 9° High: 13° Low: 9° High: 15° Low: 9° High: 16° Low: 10° High: 16° Low: 9° High: 19° Low: 10°
                                 
SE→SSW
3
mph
Light air
WSW
5→9-16
mph
Moderate breeze
WSW→N
4
mph
Light breeze
NE
6
mph
Light breeze
NE
4
mph
Light breeze
NE
4
mph
Light breeze
NNE→E
2
mph
Light air
ENE→NW
3
mph
Light air
NNE
4
mph
Light breeze
NNE→ESE
6
mph
Light breeze
E
8-16
mph
Moderate breeze
ENE
11-17
mph
Moderate breeze
ESE
10-17
mph
Moderate breeze
SW
10-19
mph
Fresh breeze
SW→NW
4
mph
Light breeze
NW
5
mph
Light breeze
NNW→NE
4
mph
Light breeze
UV: 5
 Medium 

 

Tonight
 
Dense overcast. Patchy light fog in the evening, then light to moderate fog after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Low 10°. Wind southeast around 3 mph in the evening, becoming south-southwest after midnight. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Sunday
 
Mostly cloudy. Light to moderate fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 16°. Wind west-southwest around 5 mph in the morning, becoming 9 mph, gusting to 16 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Sunday night
 
Partly cloudy. Patchy light fog in the evening, then moderate fog after midnight. A slight chance of rain. Low 8°. Wind west-southwest around 4 mph in the evening, becoming north after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Cloudy. Patchy light fog in the morning. A slight chance of rain. High 15°. Wind northeast around 6 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Low 11°. Wind northeast around 4 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Dense overcast in the morning, becoming cloudy in the afternoon. A slight chance of rain. High 14°. Wind northeast around 4 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Low 9°. Wind north-northeast around 2 mph in the evening, becoming east after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Dense overcast in the morning, becoming cloudy in the afternoon. A chance of rain. High 13°. Wind east-northeast around 3 mph in the morning, becoming northwest in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Dense overcast. A slight chance of rain. Low 9°. Wind north-northeast around 4 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Mostly cloudy to cloudy. A slight chance of rain. High 15°. Wind north-northeast around 6 mph in the morning, becoming east-southeast in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain. Low 9°. Wind east around 8 mph, gusting to 16 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Cloudy. A chance of rain. High 16°. Wind east-northeast around 11 mph, gusting to 17 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Friday night
 
Dense overcast. Patchy light fog. Rain likely in the evening, then a chance of rain after midnight. Low 10°. Wind east-southeast around 10 mph, gusting to 17 mph. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Saturday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain. High 16°. Wind southwest around 10 mph, gusting to 19 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain. Low 9°. Wind southwest around 4 mph in the evening, becoming northwest after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Sunny in the morning, becoming partly to mostly sunny in the afternoon. High 19°. UV index up to 5. Wind northwest around 5 mph.
Sunday night
 
Mostly cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Low 10°. Wind north-northwest around 4 mph in the evening, becoming northeast 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.