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, 06-Jun-2026 03:00 am
 
Rest of
tonight
Chance rain
Chance rain
Saturday

Rain likely
Rain likely
Saturday
night
Fog late
Fog late
Sunday

Cloudy
Cloudy
Sunday
night
Overcast
Overcast
Monday

Chance rain
Chance rain
Monday
night
Fog late
Fog late
Tuesday

Partly Cloudy
Partly Cloudy
Tuesday
night
Mostly Cloudy
Mostly Cloudy
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Fog late
Fog late
Thursday

Rain likely
Rain likely
Thursday
night
Fog late
Fog late
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Fog late
Fog late
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Partly Cloudy
Partly Cloudy
Sunday

Partly Cloudy
Partly Cloudy
<5 mm. 10 mm. <2 mm. <2 mm. <2 mm. <5 mm. <2 mm. <2 mm. <2 mm. <2 mm. 40 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
Low: 11° High: 17° Low: 9° High: 16° Low: 12° High: 16° Low: 9° High: 19° Low: 12° High: 18° Low: 9° High: 12° Low: 9° High: 18° Low: 10° High: 19° Low: 9° High: 22°
                                   
S
12-23
mph
Fresh breeze
S
18-27
mph
Strong breeze
WSW
17-26→10-20
mph
Strong breeze
WSW
13-21
mph
Fresh breeze
SW
9-17
mph
Moderate breeze
SSW→WSW
12-22
mph
Fresh breeze
W
9-21
mph
Fresh breeze
SW
12-22
mph
Fresh breeze
SW
7-18→3
mph
Moderate breeze
WSW
9-22→15-24
mph
Fresh breeze
WSW
8-19
mph
Fresh breeze
WSW
7-17
mph
Moderate breeze
NW
5
mph
Light breeze
NW→WSW
3→8-15
mph
Moderate breeze
W
9
mph
Gentle breeze
WNW
9-16
mph
Moderate breeze
WNW
4
mph
Light breeze
WNW
4
mph
Light breeze
UV: 5
 Medium 
UV: 5
 Medium 

 

Rest of tonight
 
Dense overcast. A chance of rain. Low 11°. Wind south around 12 mph, gusting to 23 mph. Chance of precipitation 40 percent. Precipitation mostly between 2 and 5 mm.
Saturday
 
Mostly cloudy to cloudy in the morning, becoming dense overcast in the afternoon. Rain likely in the morning, then a chance of rain in the afternoon. High 17°. Wind south around 18 mph, gusting to 27 mph. Chance of precipitation 70 percent. Precipitation mostly around 10 mm.
Saturday night
 
Mostly cloudy to cloudy in the evening, becoming fair after midnight. Patchy light fog after midnight. A slight chance of rain. Low 9°. Wind west-southwest around 17 mph, gusting to 26 mph, in the evening, becoming 10 mph, gusting to 20 mph, after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain. High 16°. Wind west-southwest around 13 mph, gusting to 21 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Dense overcast. A slight chance of rain. Low 12°. Wind southwest around 9 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Dense overcast in the morning, becoming mostly cloudy in the afternoon. A chance of rain. High 16°. Wind south-southwest around 12 mph, gusting to 22 mph, in the morning, becoming west-southwest in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Monday night
 
Clear in the evening, becoming fair to partly cloudy after midnight. Patchy light fog after midnight. Low 9°. Wind west around 9 mph, gusting to 21 mph.
Tuesday
 
Partly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain. High 19°. Wind southwest around 12 mph, gusting to 22 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. A slight chance of rain. Low 12°. Wind southwest around 7 mph, gusting to 18 mph, in the evening, becoming 3 mph after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of rain. High 18°. Wind west-southwest around 9 mph, gusting to 22 mph, in the morning, becoming 15 mph, gusting to 24 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Partly to mostly cloudy. Patchy light fog after midnight. A slight chance of rain. Low 9°. Wind west-southwest around 8 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Dense overcast. Patchy light fog. Rain likely. High 12°. Wind west-southwest around 7 mph, gusting to 17 mph. Chance of precipitation 80 percent. Precipitation mostly between 30 and 50 mm.
Thursday night
 
Cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 9°. Wind northwest around 5 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Partly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. High 18°. Wind northwest around 3 mph in the morning, becoming west-southwest around 8 mph, gusting to 15 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog after midnight. A slight chance of rain. Low 10°. Wind west around 9 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday
 
Mostly cloudy. A slight chance of rain. High 19°. UV index up to 5. Wind west-northwest around 9 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Fair to partly cloudy in the evening, becoming mostly clear after midnight. Low 9°. Wind west-northwest around 4 mph.
Sunday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. High 22°. UV index up to 5. Wind west-northwest around 4 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Fair in the evening, becoming clear after midnight. Light to moderate fog after midnight. Low 11°. Wind west around 3 mph.

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.