Water Temperature of the Skagit River in Marblemount, WA

Current Water Temperature

54.3°F

Measurement Time: Friday, September 11, 2026, 9:00 AM PDT

Temperature Locations

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Local Points of Interest

Cascade River; Pressentin County Park

Skagit River

Station Name: SKAGIT RIVER AT MARBLEMOUNT, WA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 325 feet

Nearest Address:
60318 N Cascades Hwy
Marblemount, WA 98267
Skagit County

GPS Coordinates: 48.5337306, -121.4298499

Nearby Water Temperatures

Cascade River, Marblemount, WA (0.8 mi)
Bacon Creek, Marblemount, WA (5.1 mi)
Sauk River, Concrete, WA (9.9 mi)
Skagit River, Newhalem, WA (12.7 mi)
Sauk River, Darrington, WA (20.9 mi)
Big Beaver Creek, Diablo, WA (23.4 mi)
Ruby Creek, Newhalem, WA (23.9 mi)
Sauk River, Darrington, WA (25.3 mi)
North Fork Nooksack River, Glacier, WA (31.9 mi)
Skookum Creek, Doran, WA (33.8 mi)
South Fork Nooksack River, Doran, WA (35.1 mi)
South Fork Sultan River, Sultan, WA (41.5 mi)
Skagit River, Burlington, WA (41.9 mi)
Sultan River, Lake Roesiger, WA (43.1 mi)
Nooksack River, Cedarville, WA (44.8 mi)

Weather for Marblemount, Washington

Current Weather

74°F
Mostly Cloudy
Mostly Cloudy
44%
SSW 5 mph
51°F

Weather Forecast

Mostly Cloudy
This Afternoon
74°F - Mostly Cloudy
Mostly Cloudy
Tonight
51°F - Mostly Cloudy
Partly Sunny
Saturday
81°F - Partly Sunny
Mostly Cloudy then Slight Chance Light Rain
Saturday Night
50°F - Mostly Cloudy then Slight Chance Light Rain
Areas Of Fog then Light Rain Likely
Sunday
68°F - Areas Of Fog then Light Rain Likely
Light Rain Likely
Sunday Night
50°F - Light Rain Likely
Areas Of Fog then Partly Sunny
Monday
71°F - Areas Of Fog then Partly Sunny
Mostly Cloudy
Monday Night
47°F - Mostly Cloudy
Mostly Sunny
Tuesday
78°F - Mostly Sunny
Mostly Clear
Tuesday Night
48°F - Mostly Clear
Sunny
Wednesday
85°F - Sunny
Clear
Wednesday Night
51°F - Clear
Sunny
Thursday
88°F - Sunny
Mostly Clear
Thursday Night
53°F - Mostly Clear

Astronomical

Sunrise: 6:37 AM
Sun Transit: 1:02 PM
Sunset: 7:26 PM
Daylight: 12 hrs 49 mins
Moonrise: 7:20 AM
Moon Transit: 1:31 PM
Moonset: 7:27 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

9:04 PM - 11:34 PM
1:01 PM - 3:31 PM

Minor Periods

6:57 PM - 8:27 PM
6:50 AM - 8:20 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:37 AM
Sun Transit: 1:02 PM
Sunset: 7:26 PM
Daylight: 12 hrs 49 mins
Moonrise: 7:20 AM
Moon Transit: 1:31 PM
Moonset: 7:27 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

9:04 PM - 11:34 PM
1:01 PM - 3:31 PM

Minor Periods

6:57 PM - 8:27 PM
6:50 AM - 8:20 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:37 AM
Sun Transit: 1:02 PM
Sunset: 7:26 PM
Daylight: 12 hrs 49 mins
Moonrise: 7:20 AM
Moon Transit: 1:31 PM
Moonset: 7:27 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

9:04 PM - 11:34 PM
1:01 PM - 3:31 PM

Minor Periods

6:57 PM - 8:27 PM
6:50 AM - 8:20 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:39 AM
Sun Transit: 1:01 PM
Sunset: 7:24 PM
Daylight: 12 hrs 45 mins
Moonrise: 8:37 AM
Moon Transit: 2:16 PM
Moonset: 7:43 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:46 PM - 4:16 PM

Minor Periods

7:13 PM - 8:43 PM
8:07 AM - 9:37 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:39 AM
Sun Transit: 1:01 PM
Sunset: 7:24 PM
Daylight: 12 hrs 45 mins
Moonrise: 8:37 AM
Moon Transit: 2:16 PM
Moonset: 7:43 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:46 PM - 4:16 PM

Minor Periods

7:13 PM - 8:43 PM
8:07 AM - 9:37 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:40 AM
Sun Transit: 1:01 PM
Sunset: 7:22 PM
Daylight: 12 hrs 42 mins
Moonrise: 9:52 AM
Moon Transit: 3:01 PM
Moonset: 8:00 PM
Moon Phase: New
Moon Illumination: 2.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:31 PM - 5:01 PM

Minor Periods

7:30 PM - 9:00 PM
9:22 AM - 10:52 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:40 AM
Sun Transit: 1:01 PM
Sunset: 7:22 PM
Daylight: 12 hrs 42 mins
Moonrise: 9:52 AM
Moon Transit: 3:01 PM
Moonset: 8:00 PM
Moon Phase: New
Moon Illumination: 2.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:31 PM - 5:01 PM

Minor Periods

7:30 PM - 9:00 PM
9:22 AM - 10:52 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:42 AM
Sun Transit: 1:01 PM
Sunset: 7:20 PM
Daylight: 12 hrs 38 mins
Moonrise: 11:06 AM
Moon Transit: 3:47 PM
Moonset: 8:19 PM
Moon Phase: Waxing Crescent
Moon Illumination: 6.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:17 PM - 5:47 PM

Minor Periods

7:49 PM - 9:19 PM
10:36 AM - 12:06 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:42 AM
Sun Transit: 1:01 PM
Sunset: 7:20 PM
Daylight: 12 hrs 38 mins
Moonrise: 11:06 AM
Moon Transit: 3:47 PM
Moonset: 8:19 PM
Moon Phase: Waxing Crescent
Moon Illumination: 6.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:17 PM - 5:47 PM

Minor Periods

7:49 PM - 9:19 PM
10:36 AM - 12:06 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:43 AM
Sun Transit: 1:00 PM
Sunset: 7:18 PM
Daylight: 12 hrs 35 mins
Moonrise: 12:20 AM
Moon Transit: 4:35 PM
Moonset: 8:44 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:05 PM - 6:35 PM

Minor Periods

8:14 PM - 9:44 PM
11:50 AM - 1:20 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:43 AM
Sun Transit: 1:00 PM
Sunset: 7:18 PM
Daylight: 12 hrs 35 mins
Moonrise: 12:20 AM
Moon Transit: 4:35 PM
Moonset: 8:44 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:05 PM - 6:35 PM

Minor Periods

8:14 PM - 9:44 PM
11:50 AM - 1:20 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:44 AM
Sun Transit: 1:00 PM
Sunset: 7:16 PM
Daylight: 12 hrs 31 mins
Moonrise: 1:30 PM
Moon Transit: 5:24 PM
Moonset: 9:15 PM
Moon Phase: Waxing Crescent
Moon Illumination: 22.0%

Best Times for Fishing or Hunting

Major Periods

12:09 AM - 2:39 AM
4:54 PM - 7:24 PM

Minor Periods

8:45 PM - 10:15 PM
1:00 PM - 2:30 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:44 AM
Sun Transit: 1:00 PM
Sunset: 7:16 PM
Daylight: 12 hrs 31 mins
Moonrise: 1:30 PM
Moon Transit: 5:24 PM
Moonset: 9:15 PM
Moon Phase: Waxing Crescent
Moon Illumination: 22.0%

Best Times for Fishing or Hunting

Major Periods

12:09 AM - 2:39 AM
4:54 PM - 7:24 PM

Minor Periods

8:45 PM - 10:15 PM
1:00 PM - 2:30 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 1:00 PM
Sunset: 7:13 PM
Daylight: 12 hrs 28 mins
Moonrise: 2:34 PM
Moon Transit: 6:15 PM
Moonset: 9:55 PM
Moon Phase: Waxing Crescent
Moon Illumination: 32.1%

Best Times for Fishing or Hunting

Major Periods

12:59 AM - 3:29 AM
5:45 PM - 8:15 PM

Minor Periods

9:25 PM - 10:55 PM
2:04 PM - 3:34 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 1:00 PM
Sunset: 7:13 PM
Daylight: 12 hrs 28 mins
Moonrise: 2:34 PM
Moon Transit: 6:15 PM
Moonset: 9:55 PM
Moon Phase: Waxing Crescent
Moon Illumination: 32.1%

Best Times for Fishing or Hunting

Major Periods

12:59 AM - 3:29 AM
5:45 PM - 8:15 PM

Minor Periods

9:25 PM - 10:55 PM
2:04 PM - 3:34 PM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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