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: Monday, 11-May-2026 07:00 pm
 
Tonight

Clear
Clear
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Mostly Cloudy
Mostly Cloudy
Wednesday

Chance rain
Chance rain
Wednesday
night
Fog late
Fog late
Thursday

Rain likely
Rain likely
Thursday
night
Chance rain
Chance rain
Friday

Chance rain
Chance rain
Friday
night
Chance rain
Chance rain
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Fog late
Fog late
Sunday

Fog a.m.
Fog a.m.
Sunday
night
Chance rain
Chance rain
Monday

Rain likely
Rain likely
Monday
night
Rain likely
Rain likely
Tuesday

Chance rain
Chance rain
Tuesday
night
Fog late
Fog late
<2 mm. <2 mm. 2 mm. <2 mm. 5 mm. 2 mm. 2 mm. 2 mm. <2 mm. <2 mm. <2 mm. <5 mm. 5 mm. 10 mm. <5 mm. <2 mm.
Low: 4° High: 16° Low: 6° High: 13° Low: 5° High: 12° Low: 6° High: 12° Low: 6° High: 15° Low: 6° High: 15° Low: 8° High: 13° Low: 9° High: 12° Low: 9°
        WCh: 2°                        
NNE→NW
3-16
mph
Moderate breeze
W
6-19→10-20
mph
Fresh breeze
W
8-17
mph
Moderate breeze
W
16-26
mph
Strong breeze
WNW
11-23
mph
Fresh breeze
WNW→NNW
10-17
mph
Moderate breeze
NNW
6
mph
Light breeze
NNW
7
mph
Light breeze
SW→ENE
3
mph
Light air
SE→WSW
3-15→8-17
mph
Moderate breeze
WSW
5
mph
Light breeze
WSW
9-20→13-21
mph
Fresh breeze
SW
8-17
mph
Moderate breeze
SSW
7-16→13-19
mph
Fresh breeze
SSW
10-18→6
mph
Moderate breeze
ENE
calm

Calm
NW
2→5
mph
Light breeze
UV: 4
 Medium 

 

Tonight
 
Clear in the evening, becoming fair after midnight. Low 4°. Wind north-northeast around 3 mph, gusting to 16 mph, in the evening, becoming northwest after midnight.
Tuesday
 
Partly to mostly sunny in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 16°. UV index up to 4. Wind west around 6 mph, gusting to 19 mph, in the morning, becoming 10 mph, gusting to 20 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Fair in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain. Low 6°. Wind west around 8 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 13°. Wind west around 16 mph, gusting to 26 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Wednesday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 5°. Wind chill ranging from 2 to 8. Wind west-northwest around 11 mph, gusting to 23 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Rain likely. Precipitation showery or intermittent. High 12°. Wind west-northwest around 10 mph, gusting to 17 mph, in the morning, becoming north-northwest in the afternoon. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Thursday night
 
Cloudy in the evening, becoming partly to mostly cloudy after midnight. Light to moderate fog in the evening, then moderate fog after midnight. A chance of rain. Precipitation showery or intermittent. Low 6°. Wind north-northwest around 6 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Friday
 
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 12°. Wind north-northwest around 7 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Friday night
 
Dense overcast in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Precipitation showery or intermittent. Low 6°. Wind southwest around 3 mph in the evening, becoming east-northeast after midnight. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Saturday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A chance of rain. High 15°. Wind southeast around 3 mph, gusting to 15 mph, in the morning, becoming west-southwest around 8 mph, gusting to 17 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 6°. Wind west-southwest around 5 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Partly to mostly cloudy in the morning, becoming dense overcast in the afternoon. Patchy light fog in the morning. A slight chance of rain. High 15°. Wind west-southwest around 9 mph, gusting to 20 mph, in the morning, becoming 13 mph, gusting to 21 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Dense overcast. Patchy light fog after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 8°. Wind southwest around 8 mph, gusting to 17 mph. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm.
Monday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. Rain likely. Precipitation showery or intermittent. High 13°. Wind south-southwest around 7 mph, gusting to 16 mph, in the morning, becoming 13 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly around 5 mm.
Monday night
 
Dense overcast. Patchy light fog after midnight. A chance of rain in the evening, then rain likely after midnight. Precipitation showery or intermittent. Low 9°. Wind south-southwest around 10 mph, gusting to 18 mph, in the evening, becoming 6 mph after midnight. Chance of precipitation 80 percent. Precipitation mostly around 10 mm.
Tuesday
 
Dense overcast. Patchy light fog. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 12°. Wind east-northeast near calm. Chance of precipitation 60 percent. Precipitation mostly between 2 and 5 mm.
Tuesday night
 
Dense overcast. Patchy light fog after midnight. A chance of rain. Low 9°. Wind northwest around 2 mph in the evening, becoming 5 mph after midnight. Chance of precipitation 30 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.