How is the weather in Marrowstone Island, WA?

At 9:30 PM on Tue, Sep 23, 2025 it is clear and 57 degrees Fahrenheit, feeling like 57 degrees.

Marrowstone Island, WA Weather Forecast and Current Conditions

57°F
Feels Like 57°F

Humidity 82% Dew Point 52°F Wind Calm 0 MPH Barometer 30.04 in.763.0 mm

Solar Rad 0 w/m2

Report from 4 miles SW of central Marrowstone Island at 9:30 PM Tue, Sep 23, 2025

Current Weather

57°F
Feels Like 57°F

Humidity 82% Dew Point 52°F Wind Calm 0 MPH Barometer 30.04 in.763.0 mm

Solar Rad 0 w/m2

Report from 4 miles SW of central Marrowstone Island at 9:30 PM Tue, Sep 23, 2025

Forecast at a Glance

TueSep 23

52°

WedSep 24

63°

49°

ThuSep 25

10%

59°

48°

FriSep 26

20%

62°

51°

SatSep 27

30%

63°

51°

SunSep 28

50%

64°

52°

MonSep 29

60%

59°

50°

This Date in Weather History

1926 - The temperature at Yellowstone Park dipped to nine degrees below zero. It was the coldest reading of record in the U.S. during September. Severe freezes were widespread over the northwestern U.S. causing great crop destruction. In Washington State, Spokane County experienced their earliest snow of record. Harney Branch Experiment Station in Oregon reported a temperature of 2 degrees above zero to establish a state record for the month of September.

Marrowstone Island 7 Day Weather Forecast Details

Tuesday Sep 23

Night: Mostly clear, with a low around 52. Northwest wind around 7 mph.

Wednesday Sep 24

Day: Sunny. High near 63, with temperatures falling to around 61 in the afternoon. Northwest wind 5 to 13 mph.

Night: Mostly clear. Low around 49, with temperatures rising to around 51 overnight. Northwest wind 5 to 9 mph.

Thursday Sep 25

Day: Mostly sunny, with a high near 59. West northwest wind 3 to 7 mph.

Night: A slight chance of rain after 11pm. Partly cloudy, with a low around 48. Southwest wind around 7 mph. Chance of precipitation is 20%.

Friday Sep 26

Day: A slight chance of rain. Mostly sunny, with a high near 62. Chance of precipitation is 20%.

Night: A chance of rain. Mostly cloudy, with a low around 51.

Saturday Sep 27

Day: A chance of rain. Partly sunny, with a high near 63.

Night: A chance of rain. Mostly cloudy, with a low around 51.

Sunday Sep 28

Day: A chance of rain. Mostly cloudy, with a high near 64.

Night: Rain likely. Mostly cloudy, with a low around 52.

Monday Sep 29

Day: Rain likely. Mostly cloudy, with a high near 59.

Night: Rain likely. Mostly cloudy, with a low around 50.

Tuesday Sep 30

Day: Rain likely. Mostly cloudy, with a high near 59.

Sun & Moon Monthly

First Light 6:29 AM

Sunrise 7:00 AM

Sunset 7:08 PM

Last Light 7:39 PM

Moonrise 9:15 AM

Moonset 7:35 PM

Moon Phase

Close Tide Stations

Mystery Bay, Marrowstone Island
(0.3 miles away)

Marrowstone Point
(2.5 miles away)

Bush Point, Whidbey Island
(4.1 miles away)

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Weather Near Marrowstone Island

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Contiguous United States Extremes

Tue's High Temperature
108 at 16 Miles Southwest Of Tecopa, CA and Death Valley, CA

Tue's Low Temperature
15 at 14 Miles West-southwest Of Mackay, ID

Weather Folklore

Guitar strings shorten before a rain.

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