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: Sunday, 03-May-2026 12:00 pm
 
This
afternoon
Cloudy
Cloudy
Tonight

Fog late
Fog late
Monday

Chance rain
Chance rain
Monday
night
Fog
Fog
Tuesday

Fog a.m.
Fog a.m.
Tuesday
night
Mostly Cloudy
Mostly Cloudy
Wednesday

Partly Cloudy
Partly Cloudy
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Mostly Cloudy
Mostly Cloudy
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Cloudy
Cloudy
Saturday

Chance rain
Chance rain
Saturday
night
Chance rain
Chance rain
Sunday

Rain likely
Rain likely
Sunday
night
Rain likely
Rain likely
Monday

Fog a.m.
Fog a.m.
Monday
night
Mostly Cloudy
Mostly Cloudy
<2 mm. <2 mm. <5 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. 2 mm. 2 mm. 10 mm. 15 mm. <2 mm. <2 mm.
High: 17° Low: 8° High: 18° Low: 9° High: 14° Low: 8° High: 15° Low: 7° High: 15° Low: 6° High: 17° Low: 10° High: 17° Low: 9° High: 13° Low: 10° High: 14° Low: 7°
                                   
S
7-16
mph
Moderate breeze
SSW→NW
3
mph
Light air
N→NE
4
mph
Light breeze
NE
6
mph
Light breeze
NE
8
mph
Gentle breeze
NE
8-15
mph
Moderate breeze
ENE
8-19
mph
Fresh breeze
E
4
mph
Light breeze
E→S
3
mph
Light air
SSW→ESE
2
mph
Light air
ESE
6-16→9-18
mph
Moderate breeze
ESE
8
mph
Gentle breeze
SE
9-16
mph
Moderate breeze
SW→W
4-15
mph
Moderate breeze
NNE
3→7
mph
Light breeze
N→NW
9
mph
Gentle breeze
NW
7
mph
Light breeze
W
5→2
mph
Light breeze

 

This afternoon
 
Cloudy. A slight chance of rain. Precipitation showery or intermittent. High 17°. Wind south around 7 mph, gusting to 16 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tonight
 
Partly cloudy in the evening, becoming fair after midnight. Patchy light fog after midnight. A slight chance of rain. Low 8°. Wind south-southwest around 3 mph in the evening, becoming northwest after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 18°. Wind north around 4 mph in the morning, becoming northeast in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Monday night
 
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Light to moderate fog. A chance of rain in the evening, then a slight chance of rain after midnight. Low 9°. Wind northeast around 6 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Mostly cloudy to cloudy in the morning, becoming dense overcast in the afternoon. Light to moderate fog in the morning. A chance of rain. High 14°. Wind northeast around 8 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Dense overcast in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Low 8°. Wind northeast around 8 mph, gusting to 15 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 15°. Wind east-northeast around 8 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain. Low 7°. Wind east around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 15°. Wind east around 3 mph in the morning, becoming south in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Partly to mostly cloudy. Low 6°. Wind south-southwest around 2 mph in the evening, becoming east-southeast after midnight.
Friday
 
Mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 17°. Wind east-southeast around 6 mph, gusting to 16 mph, in the morning, becoming 9 mph, gusting to 18 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Low 10°. Wind east-southeast around 8 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Dense overcast in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 17°. Wind southeast around 9 mph, gusting to 16 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Saturday night
 
Cloudy in the evening, becoming dense overcast after midnight. Patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 9°. Wind southwest around 4 mph, gusting to 15 mph, in the evening, becoming west after midnight. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Sunday
 
Dense overcast. Patchy light fog. A chance of rain in the morning, then rain likely in the afternoon. High 13°. Wind north-northeast around 3 mph in the morning, becoming 7 mph in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around 10 mm.
Sunday night
 
Dense overcast. Patchy light fog. Rain likely in the evening, then a chance of rain after midnight. Low 10°. Wind north around 9 mph in the evening, becoming northwest after midnight. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Monday
 
Cloudy in the morning, becoming dense overcast in the afternoon. Patchy light fog in the morning. A slight chance of rain. High 14°. Wind northwest around 7 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain. Low 7°. Wind west around 5 mph in the evening, becoming 2 mph 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.