Water Temperature of the Skagit River in Marblemount, WA

Current Water Temperature

53.8°F

Measurement Time: Wednesday, September 9, 2026, 6:30 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

79°F
Mostly Sunny
Mostly Sunny
43%
SSW 5 mph
55°F

Weather Forecast

Partly Sunny
This Afternoon
82°F - Partly Sunny
Mostly Cloudy then Patchy Fog
Tonight
54°F - Mostly Cloudy then Patchy Fog
Patchy Fog then Mostly Sunny
Thursday
76°F - Patchy Fog then Mostly Sunny
Partly Cloudy then Patchy Fog
Thursday Night
48°F - Partly Cloudy then Patchy Fog
Areas Of Fog then Partly Sunny
Friday
74°F - Areas Of Fog then Partly Sunny
Mostly Cloudy
Friday Night
51°F - Mostly Cloudy
Chance Light Rain
Saturday
77°F - Chance Light Rain
Chance Light Rain
Saturday Night
49°F - Chance Light Rain
Slight Chance Light Rain then Mostly Sunny
Sunday
72°F - Slight Chance Light Rain then Mostly Sunny
Partly Cloudy
Sunday Night
49°F - Partly Cloudy
Mostly Sunny
Monday
76°F - Mostly Sunny
Partly Cloudy
Monday Night
49°F - Partly Cloudy
Slight Chance Light Rain
Tuesday
79°F - Slight Chance Light Rain
Slight Chance Light Rain
Tuesday Night
49°F - Slight Chance Light Rain

Astronomical

Sunrise: 6:35 AM
Sun Transit: 1:02 PM
Sunset: 7:30 PM
Daylight: 12 hrs 56 mins
Moonrise: 4:41 AM
Moon Transit: 11:57 AM
Moonset: 6:56 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

7:31 PM - 10:01 PM
11:27 AM - 1:57 PM

Minor Periods

6:26 PM - 7:56 PM
4:11 AM - 5:41 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: 6:35 AM
Sun Transit: 1:02 PM
Sunset: 7:30 PM
Daylight: 12 hrs 56 mins
Moonrise: 4:41 AM
Moon Transit: 11:57 AM
Moonset: 6:56 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

7:31 PM - 10:01 PM
11:27 AM - 1:57 PM

Minor Periods

6:26 PM - 7:56 PM
4:11 AM - 5:41 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: 6:35 AM
Sun Transit: 1:02 PM
Sunset: 7:30 PM
Daylight: 12 hrs 56 mins
Moonrise: 4:41 AM
Moon Transit: 11:57 AM
Moonset: 6:56 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

7:31 PM - 10:01 PM
11:27 AM - 1:57 PM

Minor Periods

6:26 PM - 7:56 PM
4:11 AM - 5:41 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: 6:36 AM
Sun Transit: 1:02 PM
Sunset: 7:28 PM
Daylight: 12 hrs 52 mins
Moonrise: 6:02 AM
Moon Transit: 12:45 AM
Moonset: 7:12 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

8:19 PM - 10:49 PM
12:15 AM - 2:45 PM

Minor Periods

6:42 PM - 8:12 PM
5:32 AM - 7:02 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: 6:36 AM
Sun Transit: 1:02 PM
Sunset: 7:28 PM
Daylight: 12 hrs 52 mins
Moonrise: 6:02 AM
Moon Transit: 12:45 AM
Moonset: 7:12 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

8:19 PM - 10:49 PM
12:15 AM - 2:45 PM

Minor Periods

6:42 PM - 8:12 PM
5:32 AM - 7:02 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: 6:37 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

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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