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, 24-Oct-2026 05:00 pm
 
Tonight

Rain likely
Rain likely
Sunday

Mostly Sunny
Mostly Sunny
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Rain likely
Rain likely
Monday
night
Chance rain
Chance rain
Tuesday

Chance rain
Chance rain
Tuesday
night
Fog
Fog
Wednesday

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

Partly Cloudy
Partly Cloudy
Thursday
night
Mostly Cloudy
Mostly Cloudy
Friday

Overcast
Overcast
Friday
night
Fog late
Fog late
Saturday

Fog a.m.
Fog a.m.
Saturday
night
Fog
Fog
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Fog
Fog
25 mm. <2 mm. 15 mm. 2 mm. <5 mm. <2 mm. <2 mm.
Low: 9° High: 11° Low: 7° High: 14° Low: 13° High: 17° Low: 7° High: 13° Low: 8° High: 15° Low: 9° High: 14° Low: 7° High: 13° Low: 5° High: 13° Low: 8°
                                 
WSW
20-30
mph
Strong breeze
W
19-26
mph
Strong breeze
WSW
8-20
mph
Fresh breeze
SSW
14-25→19-27
mph
Strong breeze
SSW
17-25→21-29
mph
Strong breeze
SW
18-29→14-23
mph
Strong breeze
WSW
8-19
mph
Fresh breeze
WSW
8-16
mph
Moderate breeze
WSW→S
2
mph
Light air
S
4→8-17
mph
Moderate breeze
S
6
mph
Light breeze
S→WSW
13-20
mph
Fresh breeze
W
8-17→4
mph
Moderate breeze
W
3
mph
Light air
WSW
2
mph
Light air
SW
4
mph
Light breeze
S
4→9-15
mph
Moderate breeze

 

Tonight
 
Dense overcast in the evening, becoming partly to mostly cloudy after midnight. Rain likely in the evening, then a chance of rain after midnight. Windy. Low 9°. Wind west-southwest around 20 mph, gusting to 30 mph. Chance of precipitation 80 percent. Precipitation mostly between 20 and 30 mm.
Sunday
 
Mostly sunny in the morning, becoming sunny in the afternoon. Windy. High 11°. Wind west around 19 mph, gusting to 26 mph.
Sunday night
 
Mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain after midnight. Low 7°. Wind west-southwest around 8 mph, gusting to 20 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Dense overcast. Rain likely in the morning, then a chance of rain in the afternoon. Windy. High 14°. Wind south-southwest around 14 mph, gusting to 25 mph, in the morning, becoming 19 mph, gusting to 27 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly between 10 and 20 mm.
Monday night
 
Cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Windy and relatively mild. Low 13°, but temperatures rising after midnight. Wind south-southwest around 17 mph, gusting to 25 mph, in the evening, becoming 21 mph, gusting to 29 mph, after midnight. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Tuesday
 
Cloudy in the morning, becoming mostly sunny in the afternoon. A chance of rain. Breezy and mild. High 17°. Wind southwest around 18 mph, gusting to 29 mph, in the morning, becoming 14 mph, gusting to 23 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Tuesday night
 
Clear. Patchy light fog. Low 7°. Wind west-southwest around 8 mph, gusting to 19 mph.
Wednesday
 
Mostly sunny in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. High 13°. Wind west-southwest around 8 mph, gusting to 16 mph.
Wednesday night
 
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain after midnight. Low 8°. Wind west-southwest around 2 mph in the evening, becoming south after midnight. 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 15°. Wind south around 4 mph in the morning, becoming 8 mph, gusting to 17 mph, in the afternoon.
Thursday night
 
Partly to mostly cloudy in the evening, becoming cloudy after midnight. Low 9°. Wind south around 6 mph.
Friday
 
Dense overcast. A chance of rain. Breezy. High 14°. Wind south around 13 mph, gusting to 20 mph, in the morning, becoming west-southwest in the afternoon. Chance of precipitation 30 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. Low 7°. Wind west around 8 mph, gusting to 17 mph, in the evening, becoming 4 mph after midnight.
Saturday
 
Sunny. Patchy light fog in the morning. High 13°. Wind west around 3 mph.
Saturday night
 
Clear. Patchy light fog. Low 5°. Wind west-southwest around 2 mph.
Sunday
 
Sunny in the morning, becoming partly cloudy in the afternoon. High 13°. Wind southwest around 4 mph.
Sunday night
 
Partly to mostly cloudy. Patchy light fog. Low 8°. Wind south around 4 mph in the evening, becoming 9 mph, gusting to 15 mph, after midnight.

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.