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, 28-Sep-2026 02:00 am
 
Rest of
tonight
Mostly Cloudy
Mostly Cloudy
Monday

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

Cloudy
Cloudy
Tuesday
night
Rain likely
Rain likely
Wednesday

Chance rain
Chance rain
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

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

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

Mostly Cloudy
Mostly Cloudy
Saturday
night
Partly Cloudy
Partly Cloudy
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Fog
Fog
Monday

Mostly Cloudy
Mostly Cloudy
Monday
night
Fog
Fog
Tuesday

Fog
Fog
<2 mm. <2 mm. 7 mm. <5 mm. <2 mm. <2 mm.
Low: 11° High: 19° Low: 13° High: 20° Low: 16° High: 22° Low: 14° High: 20° Low: 11° High: 21° Low: 11° High: 20° Low: 11° High: 21° Low: 12° High: 20° Low: 10° High: 18°
                                   
NW
2
mph
Light air
NNE→E
4
mph
Light breeze
ESE
6
mph
Light breeze
ESE
11-18
mph
Moderate breeze
ESE→SSE
12-18
mph
Moderate breeze
SSW
14-25
mph
Strong breeze
SW
5-19
mph
Fresh breeze
SW
7-18→10-19
mph
Fresh breeze
SW
5
mph
Light breeze
SW
7-17
mph
Moderate breeze
SW
2
mph
Light air
S
calm

Calm
W→NW
2
mph
Light air
NW→W
4
mph
Light breeze
W
3
mph
Light air
W
4→7
mph
Light breeze
W
3
mph
Light air
W
4
mph
Light breeze

 

Rest of tonight
 
Partly to mostly cloudy. Low 11°. Wind northwest around 2 mph.
Monday
 
Partly to mostly cloudy. Patchy light fog in the morning. Mild. High 19°. Wind north-northeast around 4 mph in the morning, becoming east in the afternoon.
Monday night
 
Partly to mostly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain after midnight. Low 13°. Wind east-southeast around 6 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday
 
Cloudy in the morning, becoming dense overcast in the afternoon. A slight chance of rain. Mild. High 20°. Wind east-southeast around 11 mph, gusting to 18 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Tuesday night
 
Cloudy in the evening, becoming dense overcast after midnight. A slight chance of rain in the evening, then rain likely after midnight. Breezy and mild. Low 16°. Wind east-southeast around 12 mph, gusting to 18 mph, in the evening, becoming south-southeast after midnight. Chance of precipitation 70 percent. Precipitation mostly between 5 and 10 mm.
Wednesday
 
Cloudy in the morning, becoming mostly sunny in the afternoon. A chance of rain. Breezy and mild. High 22°. Wind south-southwest around 14 mph, gusting to 25 mph. Chance of precipitation 50 percent. Precipitation mostly between 2 and 5 mm.
Wednesday night
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. A slight chance of rain after midnight. Mild. Low 14°. Wind southwest around 5 mph, gusting to 19 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
Thursday
 
Mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain. Mild. High 20°. Wind southwest around 7 mph, gusting to 18 mph, in the morning, becoming 10 mph, gusting to 19 mph, in the afternoon. Chance of precipitation less than 20 percent. Precipitation mostly less than 2 mm.
Thursday night
 
Partly to mostly cloudy in the evening, becoming fair after midnight. Low 11°. Wind southwest around 5 mph.
Friday
 
Sunny in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. Mild. High 21°. Wind southwest around 7 mph, gusting to 17 mph.
Friday night
 
Mostly cloudy in the evening, becoming partly cloudy after midnight. Low 11°. Wind southwest around 2 mph.
Saturday
 
Partly to mostly cloudy. Mild. High 20°. Wind south near calm.
Saturday night
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Low 11°. Wind west around 2 mph in the evening, becoming northwest after midnight.
Sunday
 
Sunny in the morning, becoming partly cloudy in the afternoon. Mild. High 21°. Wind northwest around 4 mph in the morning, becoming west in the afternoon.
Sunday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Patchy light fog. Low 12°. Wind west around 3 mph.
Monday
 
Mostly cloudy to cloudy in the morning, becoming mostly cloudy in the afternoon. Mild. High 20°. Wind west around 4 mph in the morning, becoming 7 mph in the afternoon.
Monday night
 
Fair to partly cloudy in the evening, becoming fair after midnight. Patchy light fog. Low 10°. Wind west around 3 mph.
Tuesday
 
Partly to mostly sunny in the morning, becoming mostly sunny in the afternoon. Patchy light fog. High 18°. Wind west around 4 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.