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: Sunday, 11-Oct-2026 09:00 am
 
Today

Mostly Cloudy
Mostly Cloudy
Tonight

Mostly Cloudy
Mostly Cloudy
Monday

Overcast
Overcast
Monday
night
Mostly Cloudy
Mostly Cloudy
Tuesday

Cloudy
Cloudy
Tuesday
night
Fog
Fog
Wednesday

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

Mostly Cloudy
Mostly Cloudy
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Sunny
Sunny
Friday
night
Clear
Clear
Saturday

Mostly Sunny
Mostly Sunny
Saturday
night
Partly Cloudy
Partly Cloudy
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Fog a.m.
Fog a.m.
Monday
night
Fog late
Fog late
<2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm. <2 mm.
High: 16° Low: 12° High: 18° Low: 12° High: 20° Low: 9° High: 19° Low: 12° High: 21° Low: 10° High: 18° Low: 7° High: 16° Low: 10° High: 17° Low: 8° High: 16° Low: 8°
                                   
WNW→SW
2
mph
Light air
S
3→7-16
mph
Moderate breeze
S
9-17
mph
Moderate breeze
S
6
mph
Light breeze
SW→W
11-21
mph
Fresh breeze
W
5→calm
mph
Light breeze
S
2→7-15
mph
Moderate breeze
SSW
3
mph
Light air
SSW
7-17
mph
Moderate breeze
WSW→NW
4→8
mph
Gentle breeze
NNW
11-20
mph
Fresh breeze
NNW
6
mph
Light breeze
NNE
7-16→10-19
mph
Fresh breeze
NNE
8
mph
Gentle breeze
NNE
8-17
mph
Moderate breeze
N
5
mph
Light breeze
N
7-15
mph
Moderate breeze
N→W
5
mph
Light breeze

 

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