Water Temperature of the Skagit River in Marblemount, WA

Current Water Temperature

52.5°F

Measurement Time: Thursday, September 24, 2026, 12:45 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

62°F
Slight Chance Light Rain
Slight Chance Light Rain
76%
0 mph
54°F

Weather Forecast

Rain
Tonight
50°F - Rain
Showers And Thunderstorms
Friday
65°F - Showers And Thunderstorms
Rain
Friday Night
42°F - Rain
Mostly Sunny
Saturday
65°F - Mostly Sunny
Partly Cloudy
Saturday Night
38°F - Partly Cloudy
Mostly Sunny
Sunday
69°F - Mostly Sunny
Partly Cloudy
Sunday Night
40°F - Partly Cloudy
Partly Sunny then Slight Chance Light Rain
Monday
66°F - Partly Sunny then Slight Chance Light Rain
Light Rain Likely
Monday Night
45°F - Light Rain Likely
Rain Likely
Tuesday
64°F - Rain Likely
Rain Likely
Tuesday Night
45°F - Rain Likely
Chance Light Rain
Wednesday
68°F - Chance Light Rain
Chance Light Rain
Wednesday Night
44°F - Chance Light Rain
Chance Light Rain
Thursday
67°F - Chance Light Rain

Astronomical

Sunrise: 6:56 AM
Sun Transit: 12:57 AM
Sunset: 6:59 PM
Daylight: 12 hrs 3 mins
Moonrise: 6:10 PM
Moon Transit: 11:50 PM
Moonset: 4:32 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

6:39 AM - 9:09 AM
12:00 AM - 12:00 AM

Minor Periods

5:40 PM - 7:10 PM
4:02 AM - 5:32 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: 6:56 AM
Sun Transit: 12:57 AM
Sunset: 6:59 PM
Daylight: 12 hrs 3 mins
Moonrise: 6:10 PM
Moon Transit: 11:50 PM
Moonset: 4:32 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

6:39 AM - 9:09 AM
12:00 AM - 12:00 AM

Minor Periods

5:40 PM - 7:10 PM
4:02 AM - 5:32 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: 6:57 AM
Sun Transit: 12:57 AM
Sunset: 6:57 PM
Daylight: 12 hrs mins
Moonrise: 6:25 PM
Moon Transit: 12:00 AM
Moonset: 5:46 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:23 AM - 9:53 AM

Minor Periods

5:55 PM - 7:25 PM
5:16 AM - 6:46 AM

Action Rating: 6 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: 6:57 AM
Sun Transit: 12:57 AM
Sunset: 6:57 PM
Daylight: 12 hrs mins
Moonrise: 6:25 PM
Moon Transit: 12:00 AM
Moonset: 5:46 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
7:23 AM - 9:53 AM

Minor Periods

5:55 PM - 7:25 PM
5:16 AM - 6:46 AM

Action Rating: 6 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: 6:58 AM
Sun Transit: 12:56 AM
Sunset: 6:55 PM
Daylight: 11 hrs 56 mins
Moonrise: 6:40 PM
Moon Transit: 5:33 AM
Moonset: 7:01 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

5:03 AM - 7:33 AM
5:03 AM - 7:33 AM

Minor Periods

6:10 PM - 7:40 PM
6:31 AM - 8:01 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: 6:58 AM
Sun Transit: 12:56 AM
Sunset: 6:55 PM
Daylight: 11 hrs 56 mins
Moonrise: 6:40 PM
Moon Transit: 5:33 AM
Moonset: 7:01 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

5:03 AM - 7:33 AM
5:03 AM - 7:33 AM

Minor Periods

6:10 PM - 7:40 PM
6:31 AM - 8:01 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: 7:00 AM
Sun Transit: 12:56 AM
Sunset: 6:53 PM
Daylight: 11 hrs 53 mins
Moonrise: 6:58 PM
Moon Transit: 1:21 AM
Moonset: 8:20 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:51 AM - 3:21 AM
8:55 AM - 11:25 AM

Minor Periods

6:28 PM - 7:58 PM
7:50 AM - 9:20 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: 7:00 AM
Sun Transit: 12:56 AM
Sunset: 6:53 PM
Daylight: 11 hrs 53 mins
Moonrise: 6:58 PM
Moon Transit: 1:21 AM
Moonset: 8:20 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:51 AM - 3:21 AM
8:55 AM - 11:25 AM

Minor Periods

6:28 PM - 7:58 PM
7:50 AM - 9:20 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: 7:01 AM
Sun Transit: 12:56 AM
Sunset: 6:51 PM
Daylight: 11 hrs 50 mins
Moonrise: 7:18 PM
Moon Transit: 2:09 AM
Moonset: 9:41 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:39 AM - 4:09 AM
9:45 AM - 12:15 AM

Minor Periods

6:48 PM - 8:18 PM
9:11 AM - 10:41 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: 7:01 AM
Sun Transit: 12:56 AM
Sunset: 6:51 PM
Daylight: 11 hrs 50 mins
Moonrise: 7:18 PM
Moon Transit: 2:09 AM
Moonset: 9:41 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:39 AM - 4:09 AM
9:45 AM - 12:15 AM

Minor Periods

6:48 PM - 8:18 PM
9:11 AM - 10:41 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: 7:03 AM
Sun Transit: 12:55 AM
Sunset: 6:49 PM
Daylight: 11 hrs 46 mins
Moonrise: 7:46 PM
Moon Transit: 3:02 AM
Moonset: 11:05 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:32 AM - 5:02 AM
10:38 AM - 1:08 PM

Minor Periods

7:16 PM - 8:46 PM
10:35 AM - 12:05 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: 7:03 AM
Sun Transit: 12:55 AM
Sunset: 6:49 PM
Daylight: 11 hrs 46 mins
Moonrise: 7:46 PM
Moon Transit: 3:02 AM
Moonset: 11:05 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:32 AM - 5:02 AM
10:38 AM - 1:08 PM

Minor Periods

7:16 PM - 8:46 PM
10:35 AM - 12:05 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: 7:04 AM
Sun Transit: 12:55 AM
Sunset: 6:47 PM
Daylight: 11 hrs 43 mins
Moonrise: 8:23 PM
Moon Transit: 3:58 AM
Moonset: 12:29 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:28 AM - 5:58 AM
11:36 AM - 2:06 PM

Minor Periods

7:53 PM - 9:23 PM
11:59 AM - 1:29 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: 7:04 AM
Sun Transit: 12:55 AM
Sunset: 6:47 PM
Daylight: 11 hrs 43 mins
Moonrise: 8:23 PM
Moon Transit: 3:58 AM
Moonset: 12:29 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:28 AM - 5:58 AM
11:36 AM - 2:06 PM

Minor Periods

7:53 PM - 9:23 PM
11:59 AM - 1:29 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: 7:05 AM
Sun Transit: 12:55 AM
Sunset: 6:44 PM
Daylight: 11 hrs 39 mins
Moonrise: 9:14 PM
Moon Transit: 5:00 AM
Moonset: 1:46 PM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:30 AM - 7:00 AM
12:38 AM - 3:08 PM

Minor Periods

8:44 PM - 10:14 PM
1:16 PM - 2:46 PM

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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