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September 18th, 2025 :: 3:35 am PDT   

Local Weather Report for
Mount Vernon
Washington, United States

 Current Mount Vernon Weather Conditions Updated September 18th at 2:55 am 
Overcast
Temperature:59°F Dew Point:54°F
Barometer:30.12 inHg Wind:N 15 Mph
Humidity:82.2% Visibility:0M
 
 Mount Vernon Weather Forecast Summary  
 
Today
Sep 18th
Friday
Sep 19th
Saturday
Sep 20th
Sunday
Sep 21st
Monday
Sep 22nd
Cloudy Cloudy Showers Mostly Cloudy with Showers Cloudy
67°F
72°F
49°F
69°F
50°F
56°F
44°F
69°F
43°F
 
 Mount Vernon Detailed Weather Forecast  
 
Thursday, September 18th, 2025
Overnight Temperature: 50°F
Cloudy.
Morning Temperature: 65°F
Sunny.
Afternoon Temperature: 59°F
Sunny.
Evening Temperature: 51°F
Clear.
Friday, September 19th, 2025
Overnight Temperature: 51°F
Clear.
Morning Temperature: 69°F
Sunny.
Afternoon Temperature: 62°F
A mix of cloud and sun.
Evening Temperature: 52°F
Cloudy.
Saturday, September 20th, 2025
Overnight Temperature: 51°F
Cloudy.
Morning Temperature: 67°F
Cloudy.
Afternoon Temperature: 61°F
Cloudy with showers likely.
Evening Temperature: 53°F
Cloudy with showers.
Sunday, September 21st, 2025
Overnight Temperature: 48°F
Clear with cloudy periods with a few showers.
Morning Temperature: 52°F
A mix of cloud and sun with showers likely.
Afternoon Temperature: 52°F
Sunny with cloudy periods with showers likely.
Evening Temperature: 45°F
Clear with cloudy periods.
Monday, September 22nd, 2025
Overnight Temperature: 45°F
Cloudy.
Morning Temperature: 65°F
Sunny.
Afternoon Temperature: 59°F
Sunny.
Evening Temperature: 50°F
Clear.
Tuesday, September 23rd, 2025
Overnight Temperature: 50°F
Clear.
Morning Temperature: 71°F
A mix of cloud and sun.
Afternoon Temperature: 60°F
A mix of cloud and sun.
Evening Temperature: 51°F
Cloudy.
Wednesday, September 24th, 2025
Overnight Temperature: 51°F
A mix of cloudy and clear skies.
Morning Temperature: 64°F
Cloudy.
Afternoon Temperature: 56°F
Cloudy.
Evening Temperature: 53°F
Cloudy.
Thursday, September 25th, 2025
Overnight Temperature: 47°F
Cloudy.
Morning Temperature: 53°F
Cloudy.
Afternoon Temperature: 49°F
Cloudy.
Evening Temperature: 43°F
Cloudy.
Friday, September 26th, 2025
Overnight Temperature: 45°F
Cloudy with a chance of showers.
Morning Temperature: 48°F
Cloudy with a chance of showers.
Afternoon Temperature: 46°F
A mix of cloud and sun with a chance of showers.
Evening Temperature: 41°F
Clear.





 

  [ Local Weather Report ]
Burlington, WA 
2:55 AM  59°F
Overcast
 
La Conner, WA 
2:55 AM  59°F
Overcast
 
Stanwood, WA 
2:56 AM  54°F
 
 
Alger, WA 
2:55 AM  59°F
Overcast
 
Anacortes, WA 
2:55 AM  59°F
Overcast
 
Whidbey Island, WA 
2:53 AM  52°F
Mostly Clear
 
Oak Harbor, WA 
 
Arlington, WA 
2:56 AM  54°F
 
 
Smokey Point, WA 
2:56 AM  54°F
 
 
Coupeville, WA 

This WeatherCity Weather Forecast for Mount Vernon, Washington, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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