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, 12-Oct-2026 10:00 am
 
This
afternoon
Cloudy
Cloudy
Tonight

Partly Cloudy
Partly Cloudy
Tuesday

Mostly Cloudy
Mostly Cloudy
Tuesday
night
Fog late
Fog late
Wednesday

Fog a.m.
Fog a.m.
Wednesday
night
Fog late
Fog late
Thursday

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

Mostly Cloudy
Mostly Cloudy
Friday
night
Fog late
Fog late
Saturday

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

Mostly Cloudy
Mostly Cloudy
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Fair
Fair
Tuesday

Partly Cloudy
Partly Cloudy
Tuesday
night
Fog late
Fog late
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
High: 18° Low: 13° High: 19° Low: 9° High: 17° Low: 10° High: 17° Low: 11° High: 17° Low: 7° High: 15° Low: 6° High: 11° Low: 7° High: 12° Low: 5° High: 17° Low: 7°
                              WCh: 2°    
S
8-16
mph
Moderate breeze
SSW
8
mph
Gentle breeze
SSW→WNW
14-23
mph
Fresh breeze
WNW
7-16→3
mph
Moderate breeze
S
4→10-19
mph
Fresh breeze
S
5
mph
Light breeze
S
9-16
mph
Moderate breeze
SSW→WSW
5
mph
Light breeze
NNW
12-22
mph
Fresh breeze
NNW
8-16
mph
Moderate breeze
N
11-21
mph
Fresh breeze
NNE
11-20→8
mph
Fresh breeze
NNE
10-19→13-21
mph
Fresh breeze
NNE
11-18
mph
Moderate breeze
ENE
13-21→17-24
mph
Fresh breeze
ENE
13-22
mph
Fresh breeze
ENE→ESE
11-17
mph
Moderate breeze
ESE
5
mph
Light breeze

 

This afternoon
 
Cloudy. A slight chance of rain. Mild. High 18°. Wind south around 8 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tonight
 
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain after midnight. Relatively mild. Low 13°. Wind south-southwest around 8 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Partly to mostly cloudy in the morning, becoming sunny in the afternoon. A slight chance of rain. Breezy and mild. High 19°. Wind south-southwest around 14 mph, gusting to 23 mph, in the morning, becoming west-northwest in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Fair to partly cloudy. Patchy light fog in the evening, then light to moderate fog after midnight. Low 9°. Wind west-northwest around 7 mph, gusting to 16 mph, in the evening, becoming 3 mph after midnight.
Wednesday
 
Mostly sunny in the morning, becoming partly to mostly sunny in the afternoon. Light to moderate fog in the morning. High 17°. Wind south around 4 mph in the morning, becoming 10 mph, gusting to 19 mph, in the afternoon.
Wednesday night
 
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog after midnight. Low 10°. Wind south around 5 mph.
Thursday
 
Cloudy. Patchy light fog in the morning. A slight chance of rain. High 17°. Wind south around 9 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. A slight chance of rain. Low 11°. Wind south-southwest around 5 mph in the evening, becoming west-southwest after midnight. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday
 
Mostly cloudy in the morning, becoming sunny in the afternoon. A slight chance of rain. Breezy and mild. High 17°. Wind north-northwest around 12 mph, gusting to 22 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Friday night
 
Clear. Patchy light fog after midnight. Low 7°. Wind north-northwest around 8 mph, gusting to 16 mph.
Saturday
 
Sunny in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. Breezy. High 15°. Wind north around 11 mph, gusting to 21 mph.
Saturday night
 
Fair in the evening, becoming fair to partly cloudy after midnight. Low 6°. Wind north-northeast around 11 mph, gusting to 20 mph, in the evening, becoming 8 mph after midnight.
Sunday
 
Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the afternoon. Breezy. High 11°. Wind north-northeast around 10 mph, gusting to 19 mph, in the morning, becoming 13 mph, gusting to 21 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Sunday night
 
Partly cloudy in the evening, becoming fair to partly cloudy after midnight. A slight chance of rain. Breezy. Low 7°. Wind north-northeast around 11 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday
 
Mostly cloudy to cloudy. A slight chance of rain. Breezy. High 12°. Wind east-northeast around 13 mph, gusting to 21 mph, in the morning, becoming 17 mph, gusting to 24 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Monday night
 
Fair. Breezy and cool. Low 5°. Wind chill ranging from 2 to 8. Wind east-northeast around 13 mph, gusting to 22 mph.
Tuesday
 
Partly cloudy in the morning, becoming sunny in the afternoon. High 17°. Wind east-northeast around 11 mph, gusting to 17 mph, in the morning, becoming east-southeast in the afternoon.
Tuesday night
 
Clear. Patchy light fog after midnight. Low 7°. Wind east-southeast 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.