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: Thursday, 15-Oct-2026 11:00 pm
 
Rest of
tonight
Fog
Fog
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Clear
Clear
Saturday

Fog a.m.
Fog a.m.
Saturday
night
Partly Cloudy
Partly Cloudy
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Chance rain
Chance rain
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Cloudy
Cloudy
Tuesday

Overcast
Overcast
Tuesday
night
Cloudy
Cloudy
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Fair
Fair
Thursday

Partly Cloudy
Partly Cloudy
Thursday
night
Mostly Cloudy
Mostly Cloudy
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Mostly Cloudy
Mostly Cloudy
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
Low: 13° High: 17° Low: 7° High: 15° Low: 9° High: 15° Low: 9° High: 13° Low: 9° High: 13° Low: 10° High: 16° Low: 7° High: 15° Low: 9° High: 14° Low: 11°
                                 
SSW
8-17
mph
Moderate breeze
NNW
11-21
mph
Fresh breeze
NNW
7
mph
Light breeze
NNE
8-20→13-22
mph
Fresh breeze
NNE
8-18
mph
Moderate breeze
NNE
12-22
mph
Fresh breeze
N
10-18
mph
Moderate breeze
NE
9-19
mph
Fresh breeze
ENE
5
mph
Light breeze
ENE
7
mph
Light breeze
ESE→S
4
mph
Light breeze
S
5→8-15
mph
Moderate breeze
S→SW
6
mph
Light breeze
WSW
10-20
mph
Fresh breeze
WSW
9-18
mph
Moderate breeze
WSW
8-17→11-19
mph
Fresh breeze
SW
15-22→19-25
mph
Strong breeze

 

Rest of tonight
 
Mostly cloudy. Patchy light fog. A slight chance of rain. Relatively mild. Low 13°. Wind south-southwest around 8 mph, gusting to 17 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Partly to mostly cloudy in the morning, becoming sunny in the afternoon. A slight chance of rain. Breezy and mild. High 17°. Wind north-northwest around 11 mph, gusting to 21 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Clear. Low 7°. Wind north-northwest around 7 mph.
Saturday
 
Sunny in the morning, becoming mostly sunny in the afternoon. Patchy light fog in the morning. High 15°. Wind north-northeast around 8 mph, gusting to 20 mph, in the morning, becoming 13 mph, gusting to 22 mph, in the afternoon.
Saturday night
 
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain after midnight. Low 9°. Wind north-northeast around 8 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain in the afternoon. Breezy. High 15°. Wind north-northeast around 12 mph, gusting to 22 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Low 9°. Wind north around 10 mph, gusting to 18 mph. Chance of precipitation 40 percent. Precipitation mostly less than 2 mm.
Monday
 
Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. A chance of rain. High 13°. Wind northeast around 9 mph, gusting to 19 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Monday night
 
Dense overcast in the evening, becoming cloudy after midnight. A slight chance of rain. Low 9°. Wind east-northeast around 5 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Dense overcast. A slight chance of rain. High 13°. Wind east-northeast around 7 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Cloudy. A slight chance of rain. Low 10°. Wind east-southeast around 4 mph in the evening, becoming south after midnight. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Wednesday
 
Cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A slight chance of rain. High 16°. Wind south around 5 mph in the morning, becoming 8 mph, gusting to 15 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Wednesday night
 
Fair. Low 7°. Wind south around 6 mph in the evening, becoming southwest after midnight.
Thursday
 
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. A chance of rain in the afternoon. High 15°. Wind west-southwest around 10 mph, gusting to 20 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Partly to mostly cloudy. A slight chance of rain. Low 9°. Wind west-southwest around 9 mph, gusting to 18 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Partly cloudy in the morning, becoming cloudy in the afternoon. A slight chance of rain in the afternoon. High 14°. Wind west-southwest around 8 mph, gusting to 17 mph, in the morning, becoming 11 mph, gusting to 19 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Mostly cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain. Windy. Low 11°, but temperatures rising after midnight. Wind southwest around 15 mph, gusting to 22 mph, in the evening, becoming 19 mph, gusting to 25 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.