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: Tuesday, 13-Oct-2026 11:00 am
 
This
afternoon
Mostly Clear
Mostly Clear
Tonight

Fog
Fog
Wednesday

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

Mostly Cloudy
Mostly Cloudy
Thursday
night
Mostly Cloudy
Mostly Cloudy
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Clear
Clear
Saturday

Sunny
Sunny
Saturday
night
Clear
Clear
Sunday

Mostly Sunny
Mostly Sunny
Sunday
night
Fog late
Fog late
Monday

Fog a.m.
Fog a.m.
Monday
night
Partly Cloudy
Partly Cloudy
Tuesday

Partly Cloudy
Partly Cloudy
Tuesday
night
Partly Cloudy
Partly Cloudy
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Cloudy
Cloudy
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
High: 18° Low: 9° High: 19° Low: 12° High: 21° Low: 13° High: 18° Low: 7° High: 17° Low: 7° High: 16° Low: 6° High: 15° Low: 7° High: 13° Low: 5° High: 17° Low: 12°
                                   
WSW
14-23
mph
Fresh breeze
WSW
7-16→3
mph
Moderate breeze
SSW
4-16→11-20
mph
Fresh breeze
SSW
7
mph
Light breeze
SSW
11-21
mph
Fresh breeze
SSW→W
7-16
mph
Moderate breeze
NNW
11-20
mph
Fresh breeze
NNW
7
mph
Light breeze
NNE
11-22
mph
Fresh breeze
NNE
8-16
mph
Moderate breeze
NNE
10-19
mph
Fresh breeze
NNE
6
mph
Light breeze
NNE
7
mph
Light breeze
ENE
6
mph
Light breeze
E
9-18
mph
Moderate breeze
E
8
mph
Gentle breeze
E
12-19
mph
Fresh breeze
E
10-16
mph
Moderate breeze

 

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

WXSIM forecast formatting script by Saratoga-Weather.org.

 
 
 
 
Forecast
 
Trends
             
 
 
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.