Water Temperature of the Sultan River in Sultan, WA

Current Water Temperature

53.8°F

Measurement Time: Friday, July 17, 2026, 1:00 PM PDT

Temperature Locations

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Local Points of Interest

Henry M. Jackson Hydro Electric Project

Sultan River

Station Name: SULTAN RIVER BELOW POWERPLANT NEAR SULTAN, WA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 364 feet

Nearest Address:
116th St SE
Sultan, WA 98294
Snohomish County

GPS Coordinates: 47.90732356, -121.8153994

Nearby Water Temperatures

Sultan River, Lake Roesiger, WA (3.7 mi)
Skykomish River, Gold Bar, WA (8.4 mi)
South Fork Sultan River, Sultan, WA (9.2 mi)
North Fork Tolt River, Carnation, WA (13.4 mi)
North Fork Tolt River, Carnation, WA (13.5 mi)
South Fork Tolt River, Stillwater, WA (14.6 mi)
Tolt River, Carnation, WA (14.6 mi)
South Fork Tolt River, Carnation, WA (15.8 mi)
South Fork Tolt River, Baring, WA (17.1 mi)
Sauk River, Darrington, WA (24.1 mi)
Sauk River, Darrington, WA (26 mi)
Canyon Creek, Cedar Falls, WA (33.8 mi)
Cedar River, Cedar Falls, WA (33.8 mi)
Cedar River, Cedar Falls, WA (33.9 mi)
Cedar River, Renton, WA (34.4 mi)

Weather for Sultan, Washington

Current Weather

71.1°F
Overcast
Overcast
71.1°F
68.2°F
49%
WNW 3.8 mph
4.4 mph
68.2°F
55.1°F
0 in
100%
9 mi
1017 mbar
0.1

Five Day Weather Forecast

Sunny
Fri
H: 73°F
L: 58°F
Sunny
Sat
H: 77°F
L: 48°F
Sunny
Sun
H: 81°F
L: 44°F
Overcast
Mon
H: 88°F
L: 51°F
Sunny
Tue
H: 91°F
L: 58°F

Air Quality

AQI: 1 - Good
PM2.5: 4.9 μg/m3
PM10: 6.3 μg/m3
Carbon Monoxide: 104 μg/m3
Nitrogen Dioxide: 1.9 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 84 μg/m3

Astronomical

Sunrise: 5:26 AM
Sun Transit: 1:13 PM
Sunset: 9:00 PM
Daylight: 15 hrs 34 mins
Moonrise: 9:37 AM
Moon Transit: 4:21 PM
Moonset: 10:49 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:51 PM - 6:21 PM

Minor Periods

10:19 PM - 11:49 PM
9:07 AM - 10:37 AM

Action Rating: 2 out of 5

Red Flag Warning issued July 17 at 11:13AM PDT until July 17 at 9:00PM PDT by NWS Spokane WA

Effective: Fri July 17, 2026, 11:13 AM
Expires: Fri July 17, 2026, 9:00 PM

* Affected Area: Waterville Plateau (Zone 706). * Winds: Breezy south winds 10 to 20 mph with gusts up to 25 mph in the afternoon. Winds shifting to west 15 to 25 mph with gusts up to 35 mph in the evening. * Timing: Friday afternoon and evening. * Relative Humidities: 12 to 18 percent. * Temperatures: 90 to 93. * Impacts: Gusty winds and low humidity Friday afternoon may lead to rapid fire spread with any new or ongoing fires.

A Red Flag Warning means that critical fire weather conditions are either occurring now....or will shortly. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.
Friday, July 17, 2026

Weather Forecast

Sunny
72.9°F
58.3°F
63.8°F
75%
0 in
22%
0%
6.9 mph
7.9


Air Quality

AQI: 1 - Good
PM2.5: 6.3 μg/m3
PM10: 7.24 μg/m3
Carbon Monoxide: 104.83 μg/m3
Nitrogen Dioxide: 3.57 μg/m3
Sulphur Dioxide: 0.6 μg/m3
Ozone: 77.75 μg/m3

Astronomical

Sunrise: 5:26 AM
Sun Transit: 1:13 PM
Sunset: 9:00 PM
Daylight: 15 hrs 34 mins
Moonrise: 9:37 AM
Moon Transit: 4:21 PM
Moonset: 10:49 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:51 PM - 6:21 PM

Minor Periods

10:19 PM - 11:49 PM
9:07 AM - 10:37 AM

Action Rating: 2 out of 5

Saturday, July 18, 2026

Weather Forecast

Sunny
76.8°F
47.9°F
63°F
69%
0 in
8%
0%
8.1 mph
7.9


Air Quality

AQI: 1 - Good
PM2.5: 8.02 μg/m3
PM10: 9.28 μg/m3
Carbon Monoxide: 124.25 μg/m3
Nitrogen Dioxide: 6.86 μg/m3
Sulphur Dioxide: 0.85 μg/m3
Ozone: 76.96 μg/m3

Astronomical

Sunrise: 5:27 AM
Sun Transit: 1:13 PM
Sunset: 8:59 PM
Daylight: 15 hrs 32 mins
Moonrise: 10:54 AM
Moon Transit: 5:06 PM
Moonset: 11:04 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:36 PM - 7:06 PM

Minor Periods

12:00 AM - 12:00 AM
10:24 AM - 11:54 AM

Action Rating: 2 out of 5

Sunday, July 19, 2026

Weather Forecast

Sunny
80.8°F
44.4°F
62.3°F
68%
0 in
5%
0%
6.3 mph
7.8


Air Quality

AQI: 1 - Good
PM2.5: 7.45 μg/m3
PM10: 7.97 μg/m3
Carbon Monoxide: 118.79 μg/m3
Nitrogen Dioxide: 6.33 μg/m3
Sulphur Dioxide: 0.89 μg/m3
Ozone: 74.29 μg/m3

Astronomical

Sunrise: 5:28 AM
Sun Transit: 1:13 PM
Sunset: 8:58 PM
Daylight: 15 hrs 30 mins
Moonrise: 12:07 AM
Moon Transit: 5:50 PM
Moonset: 12:04 AM
Moon Phase: Waxing Crescent
Moon Illumination: 22.6%

Best Times for Fishing or Hunting

Major Periods

12:36 AM - 3:06 AM
5:20 PM - 7:50 PM

Minor Periods

11:37 AM - 1:07 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Monday, July 20, 2026

Weather Forecast

Overcast
88.1°F
51.4°F
68.9°F
61%
0 in
8%
0%
5.6 mph
5.4


Air Quality

AQI: 1 - Good
PM2.5: 10.03 μg/m3
PM10: 10.38 μg/m3
Carbon Monoxide: 130.29 μg/m3
Nitrogen Dioxide: 7.58 μg/m3
Sulphur Dioxide: 1.46 μg/m3
Ozone: 79.83 μg/m3

Astronomical

Sunrise: 5:29 AM
Sun Transit: 1:13 PM
Sunset: 8:57 PM
Daylight: 15 hrs 28 mins
Moonrise: 1:19 PM
Moon Transit: 6:33 PM
Moonset: 12:20 AM
Moon Phase: Waxing Crescent
Moon Illumination: 32.7%

Best Times for Fishing or Hunting

Major Periods

1:19 AM - 3:49 AM
6:03 PM - 8:33 PM

Minor Periods

12:49 AM - 2:19 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Tuesday, July 21, 2026

Weather Forecast

Sunny
91°F
58°F
73.8°F
49%
0 in
2%
0%
5.8 mph
8.4


Air Quality

AQI: 1 - Good
PM2.5: 13.4 μg/m3
PM10: 13.78 μg/m3
Carbon Monoxide: 143.88 μg/m3
Nitrogen Dioxide: 7.8 μg/m3
Sulphur Dioxide: 1.93 μg/m3
Ozone: 101.17 μg/m3

Astronomical

Sunrise: 5:30 AM
Sun Transit: 1:13 PM
Sunset: 8:56 PM
Daylight: 15 hrs 26 mins
Moonrise: 2:31 PM
Moon Transit: 7:17 PM
Moonset: 12:36 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%

Best Times for Fishing or Hunting

Major Periods

2:03 AM - 4:33 AM
6:47 PM - 9:17 PM

Minor Periods

2:01 PM - 3:31 PM
12:00 AM - 12:00 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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