Water Temperature of the Skagit River in Marblemount, WA

Current Water Temperature

52.5°F

Measurement Time: Sunday, October 4, 2026, 2:45 PM 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

58°F
Partly Cloudy
Partly Cloudy
89%
S 1 mph
54°F

Weather Forecast

Partly Cloudy
Tonight
50°F - Partly Cloudy
Partly Sunny
Monday
71°F - Partly Sunny
Partly Cloudy
Monday Night
48°F - Partly Cloudy
Mostly Sunny
Tuesday
73°F - Mostly Sunny
Partly Cloudy
Tuesday Night
47°F - Partly Cloudy
Sunny
Wednesday
77°F - Sunny
Mostly Clear
Wednesday Night
50°F - Mostly Clear
Mostly Sunny
Thursday
79°F - Mostly Sunny
Mostly Cloudy then Chance Light Rain
Thursday Night
49°F - Mostly Cloudy then Chance Light Rain
Chance Light Rain
Friday
66°F - Chance Light Rain
Chance Light Rain
Friday Night
43°F - Chance Light Rain
Chance Light Rain
Saturday
61°F - Chance Light Rain
Partly Cloudy
Saturday Night
40°F - Partly Cloudy
Mostly Sunny
Sunday
64°F - Mostly Sunny

Astronomical

Sunrise: 7:10 AM
Sun Transit: 12:54 AM
Sunset: 6:38 PM
Daylight: 11 hrs 29 mins
Moonrise: 12:37 AM
Moon Transit: 8:04 AM
Moonset: 4:14 PM
Moon Phase: Last Quarter
Moon Illumination: 32.9%

Best Times for Fishing or Hunting

Major Periods

7:34 AM - 10:04 AM
3:41 PM - 6:11 PM

Minor Periods

3:44 PM - 5:14 PM
12:00 AM - 12:00 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: 7:10 AM
Sun Transit: 12:54 AM
Sunset: 6:38 PM
Daylight: 11 hrs 29 mins
Moonrise: 12:37 AM
Moon Transit: 8:04 AM
Moonset: 4:14 PM
Moon Phase: Last Quarter
Moon Illumination: 32.9%

Best Times for Fishing or Hunting

Major Periods

7:34 AM - 10:04 AM
3:41 PM - 6:11 PM

Minor Periods

3:44 PM - 5:14 PM
12:00 AM - 12:00 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: 7:11 AM
Sun Transit: 12:54 AM
Sunset: 6:36 PM
Daylight: 11 hrs 25 mins
Moonrise: 1:00 AM
Moon Transit: 9:00 AM
Moonset: 4:40 PM
Moon Phase: Last Quarter
Moon Illumination: 22.8%

Best Times for Fishing or Hunting

Major Periods

8:30 AM - 11:00 AM
4:35 PM - 7:05 PM

Minor Periods

4:10 PM - 5:40 PM
12:30 AM - 2:00 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: 7:11 AM
Sun Transit: 12:54 AM
Sunset: 6:36 PM
Daylight: 11 hrs 25 mins
Moonrise: 1:00 AM
Moon Transit: 9:00 AM
Moonset: 4:40 PM
Moon Phase: Last Quarter
Moon Illumination: 22.8%

Best Times for Fishing or Hunting

Major Periods

8:30 AM - 11:00 AM
4:35 PM - 7:05 PM

Minor Periods

4:10 PM - 5:40 PM
12:30 AM - 2:00 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: 7:13 AM
Sun Transit: 12:53 AM
Sunset: 6:34 PM
Daylight: 11 hrs 22 mins
Moonrise: 2:23 AM
Moon Transit: 9:50 AM
Moonset: 5:01 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.1%

Best Times for Fishing or Hunting

Major Periods

5:25 PM - 7:55 PM
9:20 AM - 11:50 AM

Minor Periods

4:31 PM - 6:01 PM
1:53 AM - 3:23 AM

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: 7:13 AM
Sun Transit: 12:53 AM
Sunset: 6:34 PM
Daylight: 11 hrs 22 mins
Moonrise: 2:23 AM
Moon Transit: 9:50 AM
Moonset: 5:01 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.1%

Best Times for Fishing or Hunting

Major Periods

5:25 PM - 7:55 PM
9:20 AM - 11:50 AM

Minor Periods

4:31 PM - 6:01 PM
1:53 AM - 3:23 AM

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: 7:14 AM
Sun Transit: 12:53 AM
Sunset: 6:32 PM
Daylight: 11 hrs 18 mins
Moonrise: 3:43 AM
Moon Transit: 10:38 AM
Moonset: 5:17 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.2%

Best Times for Fishing or Hunting

Major Periods

6:12 PM - 8:42 PM
10:08 AM - 12:38 AM

Minor Periods

4:47 PM - 6:17 PM
3:13 AM - 4:43 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: 7:14 AM
Sun Transit: 12:53 AM
Sunset: 6:32 PM
Daylight: 11 hrs 18 mins
Moonrise: 3:43 AM
Moon Transit: 10:38 AM
Moonset: 5:17 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.2%

Best Times for Fishing or Hunting

Major Periods

6:12 PM - 8:42 PM
10:08 AM - 12:38 AM

Minor Periods

4:47 PM - 6:17 PM
3:13 AM - 4:43 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: 7:15 AM
Sun Transit: 12:53 AM
Sunset: 6:30 PM
Daylight: 11 hrs 15 mins
Moonrise: 5:01 AM
Moon Transit: 11:24 AM
Moonset: 5:33 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.5%

Best Times for Fishing or Hunting

Major Periods

6:57 PM - 9:27 PM
10:54 AM - 1:24 PM

Minor Periods

5:03 PM - 6:33 PM
4:31 AM - 6:01 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: 7:15 AM
Sun Transit: 12:53 AM
Sunset: 6:30 PM
Daylight: 11 hrs 15 mins
Moonrise: 5:01 AM
Moon Transit: 11:24 AM
Moonset: 5:33 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.5%

Best Times for Fishing or Hunting

Major Periods

6:57 PM - 9:27 PM
10:54 AM - 1:24 PM

Minor Periods

5:03 PM - 6:33 PM
4:31 AM - 6:01 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: 7:17 AM
Sun Transit: 12:52 AM
Sunset: 6:28 PM
Daylight: 11 hrs 11 mins
Moonrise: 6:17 AM
Moon Transit: 12:09 AM
Moonset: 5:48 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

7:42 PM - 10:12 PM
11:39 AM - 2:09 PM

Minor Periods

5:18 PM - 6:48 PM
5:47 AM - 7:17 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: 7:17 AM
Sun Transit: 12:52 AM
Sunset: 6:28 PM
Daylight: 11 hrs 11 mins
Moonrise: 6:17 AM
Moon Transit: 12:09 AM
Moonset: 5:48 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

7:42 PM - 10:12 PM
11:39 AM - 2:09 PM

Minor Periods

5:18 PM - 6:48 PM
5:47 AM - 7:17 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: 7:18 AM
Sun Transit: 12:52 AM
Sunset: 6:26 PM
Daylight: 11 hrs 8 mins
Moonrise: 7:31 AM
Moon Transit: 12:54 AM
Moonset: 6:05 PM
Moon Phase: New
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

8:27 PM - 10:57 PM
12:24 AM - 2:54 PM

Minor Periods

5:35 PM - 7:05 PM
7:01 AM - 8:31 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: 7:18 AM
Sun Transit: 12:52 AM
Sunset: 6:26 PM
Daylight: 11 hrs 8 mins
Moonrise: 7:31 AM
Moon Transit: 12:54 AM
Moonset: 6:05 PM
Moon Phase: New
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

8:27 PM - 10:57 PM
12:24 AM - 2:54 PM

Minor Periods

5:35 PM - 7:05 PM
7:01 AM - 8:31 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: 7:20 AM
Sun Transit: 12:52 AM
Sunset: 6:24 PM
Daylight: 11 hrs 4 mins
Moonrise: 8:46 AM
Moon Transit: 1:39 PM
Moonset: 6:23 PM
Moon Phase: New
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

9:13 PM - 11:43 PM
1:09 PM - 3:39 PM

Minor Periods

5:53 PM - 7:23 PM
8:16 AM - 9:46 AM

Action Rating: 3 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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