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: Friday, 16-Oct-2026 06:00 pm
 
Tonight

Clear
Clear
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Mostly Cloudy
Mostly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Rain likely
Rain likely
Tuesday

Chance rain
Chance rain
Tuesday
night
Cloudy
Cloudy
Wednesday

Overcast
Overcast
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Thursday

Chance rain
Chance rain
Thursday
night
Rain likely
Rain likely
Friday

Chance rain
Chance rain
Friday
night
Rain likely
Rain likely
Saturday

Fog a.m.
Fog a.m.
Saturday
night
Partly Cloudy
Partly Cloudy
<2 mm. <2 mm. <2 mm. 15 mm. 2 mm. <2 mm. <2 mm. <2 mm. <5 mm. 20 mm. 2 mm. 5 mm. <2 mm.
Low: 7° High: 14° Low: 8° High: 15° Low: 9° High: 14° Low: 9° High: 13° Low: 10° High: 15° Low: 7° High: 16° Low: 13° High: 16° Low: 9° High: 13° Low: 6°
                                 
NNE
7
mph
Light breeze
NNE
11-22
mph
Fresh breeze
NNE
8-16
mph
Moderate breeze
NNE
13-23
mph
Fresh breeze
NNE
9-18
mph
Moderate breeze
ENE→SE
8-16
mph
Moderate breeze
NE
6
mph
Light breeze
NE
6
mph
Light breeze
SSW
6
mph
Light breeze
SW→S
6-17→10-19
mph
Fresh breeze
W
12-27→16-28
mph
Strong breeze
WSW
6-17→11-20
mph
Fresh breeze
SW
19-30
mph
Strong breeze
SW
10-19
mph
Fresh breeze
WSW
11-21
mph
Fresh breeze
W
12-19
mph
Fresh breeze
WSW
5
mph
Light breeze

 

Tonight
 
Clear. Low 7°. Wind north-northeast around 7 mph.
Saturday
 
Sunny in the morning, becoming partly to mostly cloudy in the afternoon. Breezy. High 14°. Wind north-northeast around 11 mph, gusting to 22 mph.
Saturday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Low 8°. Wind north-northeast around 8 mph, gusting to 16 mph.
Sunday
 
Partly cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain in the afternoon. Breezy. High 15°. Wind north-northeast around 13 mph, gusting to 23 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Dense overcast in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain. Low 9°. Wind north-northeast around 9 mph, gusting to 18 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday
 
Mostly cloudy. A slight chance of rain. High 14°. Wind east-northeast around 8 mph, gusting to 16 mph, in the morning, becoming southeast in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Mostly cloudy to cloudy in the evening, becoming dense overcast after midnight. Patchy light fog after midnight. A slight chance of rain in the evening, then rain likely after midnight. Low 9°. Wind northeast around 6 mph. Chance of precipitation 70 percent. Precipitation mostly between 10 and 20 mm.
Tuesday
 
Dense overcast. Patchy light fog in the morning. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 13°. Wind northeast around 6 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
Tuesday night
 
Dense overcast in the evening, becoming cloudy after midnight. A slight chance of rain. Low 10°. Wind south-southwest around 6 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Partly to mostly sunny in the morning, becoming dense overcast in the afternoon. A slight chance of rain. High 15°. Wind southwest around 6 mph, gusting to 17 mph, in the morning, becoming south around 10 mph, gusting to 19 mph, in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Dense overcast in the evening, becoming mostly cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Breezy. Low 7°. Wind west around 12 mph, gusting to 27 mph, in the evening, becoming 16 mph, gusting to 28 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Thursday
 
Partly to mostly cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. High 16°. Wind west-southwest around 6 mph, gusting to 17 mph, in the morning, becoming 11 mph, gusting to 20 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Thursday night
 
Dense overcast. Patchy light fog after midnight. A chance of rain in the evening, then rain likely after midnight. Precipitation showery or intermittent. Windy and relatively mild. Low 13°, but temperatures rising after midnight. Wind southwest around 19 mph, gusting to 30 mph. Chance of precipitation 80 percent. Precipitation mostly around 20 mm.
Friday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. A chance of rain in the morning, then a slight chance of rain in the afternoon. High 16°. Wind southwest around 10 mph, gusting to 19 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
Friday night
 
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog. Rain likely. Breezy. Low 9°. Wind west-southwest around 11 mph, gusting to 21 mph. Chance of precipitation 60 percent. Precipitation mostly around 5 mm.
Saturday
 
Mostly sunny in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the afternoon. Breezy. High 13°. Wind west around 12 mph, gusting to 19 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Saturday night
 
Fair in the evening, becoming fair to partly cloudy after midnight. Low 6°. Wind west-southwest around 5 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.