Marietta, Washington Weather
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Weather Forecast for Marietta, Washington : Whatcom County
Issued: 9:40 am PDT May 11, 2025 Latitude: 48.7870531 Longitude: -122.5804513 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
30% chance of on Today 20% chance of rain on Tonight 20% chance of rain on Monday Partly Sunny on Tuesday 20% chance of rain on Wednesday 10% chance of rain on Thursday 20% chance of rain on Friday 20% chance of on Saturday
High: 62°F Low: 47°F High: 60°F High: 62°F High: 61°F High: 59°F High: 60°F High: 61°F
Low: 48°F Low: 49°F Low: 47°F Low: 47°F Low: 48°F  
Partly Sunny Rain Rain Partly Sunny Rain Rain Rain Partly Sunny
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Current Conditions at
ORCAS ISLAND ARPT - (KORS)
57°
Clear
as of 10:35 AM PDST
Rel. Humidity: 67%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.80 in.
Flight Rule: VFR
Wind Data
9 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
SKAGIT RGNL ARPT - (KBVS)
59°
Partly Cloudy
as of 10:35 AM PDST
Rel. Humidity: 58%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.80 in.
Flight Rule: VFR
Wind Data
8 MPH
180° South
Cloud Level(s): Scattered at 4600ft, Scattered at 6000ft
30% chance of Today Today... A 30 percent chance of showers, mainly after 2pm. Partly sunny, with a high near 62. South southwest wind around 7 mph.
20% chance of rain Tonight Tonight... A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 47. Light and variable wind.
20% chance of rain Monday Monday... A 20 percent chance of showers before 11am. Mostly cloudy, with a high near 60. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 48. South southeast wind around 6 mph.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 62. South wind 5 to 7 mph.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 49.
20% chance of rain Wednesday Wednesday... A 20 percent chance of showers before 11am. Mostly cloudy, with a high near 61.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 47.
10% chance of rain Thursday Thursday... A slight chance of showers after 11am. Mostly cloudy, with a high near 59.
20% chance of rain Thursday Night Thursday Night... A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 47.
20% chance of rain Friday Friday... A chance of showers. Mostly cloudy, with a high near 60.
20% chance of rain Friday Night Friday Night... A chance of showers. Mostly cloudy, with a low around 48.
20% chance of Saturday Saturday... A chance of showers. Partly sunny, with a high near 61.
Sun Almanac for Marietta, Washington
Sunrise: 05:33 AM
Sunset: 8:40 PM
Civil Sunrise:04:56 AM
Civil Sunset: 9:17 PM
Nautical Sunrise: 04:07 AM
Nautical Sunset: 10:06 PM
Astro Sunrise: 03:06 AM
Astro Sunset: 11:07 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.