Water Temperature of the South Fork Sultan River in Sultan, WA
Current Water Temperature
35.6°F
Measurement Time: Saturday, January 24, 2026, 12:00 PM PST
Temperature Locations
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Local Points of Interest
Spada Lake; Henry M. Jackson Hydro Electric ProjectSouth Fork Sultan River
Station Name: SOUTH FORK SULTAN RIVER NEAR SULTAN, WA
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 1,486 feet
Nearest Address:
NFS Rd 6129
Sultan, WA 98294
Snohomish County
GPS Coordinates: 47.94732637, -121.6267826
Nearby Water Temperatures
Skykomish River, Gold Bar, WA (7.8 mi)Sultan River, Lake Roesiger, WA (7.9 mi)
Sultan River, Sultan, WA (9.2 mi)
North Fork Tolt River, Carnation, WA (16.6 mi)
South Fork Tolt River, Baring, WA (16.7 mi)
Sauk River, Darrington, WA (16.9 mi)
North Fork Tolt River, Carnation, WA (17.9 mi)
South Fork Tolt River, Carnation, WA (18.3 mi)
South Fork Tolt River, Stillwater, WA (18.8 mi)
Tolt River, Carnation, WA (19.6 mi)
Sauk River, Darrington, WA (21 mi)
Sauk River, Concrete, WA (33.1 mi)
Canyon Creek, Cedar Falls, WA (37 mi)
Cedar River, Cedar Falls, WA (37.2 mi)
Cedar River, Cedar Falls, WA (37.4 mi)
Weather for Sultan, Washington
Current Weather
36°F

Clear
32.2°F
35.8°F
67%
E 4.5 mph
9.4 mph
33.3°F
29.2°F
0 in
0%
9 mi
1024 mbar
0
Five Day Weather Forecast

Sat
H: 45°F
L: 28°F

Sun
H: 49°F
L: 27°F

Mon
H: 48°F
L: 38°F

Tue
H: 49°F
L: 32°F

Wed
H: 49°F
L: 34°F
Air Quality
AQI:
1 - Good
PM2.5:
4.75 μg/m3
PM10:
5.65 μg/m3
Carbon Monoxide: 145.85 μg/m3
Nitrogen Dioxide: 5.05 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 88 μg/m3
Nitrogen Dioxide: 5.05 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 88 μg/m3
Astronomical
Sunrise: 7:43 AM
Sun Transit: 12:18 AM
Sunset: 4:55 PM
Daylight: 9 hrs 12 mins
Sun Transit: 12:18 AM
Sunset: 4:55 PM
Daylight: 9 hrs 12 mins
Moonrise: 10:04 AM
Moon Transit: 4:58 PM
Moonset: 12:10 PM
Moon Phase: First Quarter
Moon Illumination: 34.7%
Moon Transit: 4:58 PM
Moonset: 12:10 PM
Moon Phase: First Quarter
Moon Illumination: 34.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM4:28 PM - 6:58 PM
Minor Periods
12:00 AM - 12:00 AM9:34 AM - 11:04 AM
Action Rating: 3 out of 5
Saturday, January 24, 2026
Weather Forecast
Sunny
45.1°F
28°F
34.6°F
68%
0 in
0%
0%
4.7 mph
0.2
Air Quality
AQI:
1 - Good
PM2.5:
4.34 μg/m3
PM10:
4.98 μg/m3
Carbon Monoxide: 179.97 μg/m3
Nitrogen Dioxide: 6.91 μg/m3
Sulphur Dioxide: 1.58 μg/m3
Ozone: 83.4 μg/m3
Nitrogen Dioxide: 6.91 μg/m3
Sulphur Dioxide: 1.58 μg/m3
Ozone: 83.4 μg/m3
Astronomical
Sunrise: 7:43 AM
Sun Transit: 12:18 AM
Sunset: 4:55 PM
Daylight: 9 hrs 12 mins
Sun Transit: 12:18 AM
Sunset: 4:55 PM
Daylight: 9 hrs 12 mins
Moonrise: 10:04 AM
Moon Transit: 4:58 PM
Moonset: 12:10 PM
Moon Phase: First Quarter
Moon Illumination: 34.7%
Moon Transit: 4:58 PM
Moonset: 12:10 PM
Moon Phase: First Quarter
Moon Illumination: 34.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM4:28 PM - 6:58 PM
Minor Periods
12:00 AM - 12:00 AM9:34 AM - 11:04 AM
Action Rating: 3 out of 5
Sunday, January 25, 2026
Weather Forecast
Sunny
49.1°F
27.2°F
38°F
55%
0 in
0%
0%
4.9 mph
0.2
Air Quality
AQI:
1 - Good
PM2.5:
5.08 μg/m3
PM10:
6.21 μg/m3
Carbon Monoxide: 163.09 μg/m3
Nitrogen Dioxide: 7.94 μg/m3
Sulphur Dioxide: 1.89 μg/m3
Ozone: 87.12 μg/m3
Nitrogen Dioxide: 7.94 μg/m3
Sulphur Dioxide: 1.89 μg/m3
Ozone: 87.12 μg/m3
Astronomical
Sunrise: 7:42 AM
Sun Transit: 12:18 AM
Sunset: 4:56 PM
Daylight: 9 hrs 14 mins
Sun Transit: 12:18 AM
Sunset: 4:56 PM
Daylight: 9 hrs 14 mins
Moonrise: 10:23 AM
Moon Transit: 5:47 PM
Moonset: 12:10 AM
Moon Phase: First Quarter
Moon Illumination: 45.8%
Moon Transit: 5:47 PM
Moonset: 12:10 AM
Moon Phase: First Quarter
Moon Illumination: 45.8%
Best Times for Fishing or Hunting
Major Periods
12:30 AM - 3:00 AM5:17 PM - 7:47 PM
Minor Periods
9:53 AM - 11:23 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Monday, January 26, 2026
Weather Forecast
Cloudy
48.2°F
38.1°F
42.4°F
46%
0 in
0%
0%
5.4 mph
0.2
Air Quality
AQI:
1 - Good
PM2.5:
5.11 μg/m3
PM10:
6.8 μg/m3
Carbon Monoxide: 163.33 μg/m3
Nitrogen Dioxide: 6.63 μg/m3
Sulphur Dioxide: 1.77 μg/m3
Ozone: 85.04 μg/m3
Nitrogen Dioxide: 6.63 μg/m3
Sulphur Dioxide: 1.77 μg/m3
Ozone: 85.04 μg/m3
Astronomical
Sunrise: 7:41 AM
Sun Transit: 12:19 AM
Sunset: 4:58 PM
Daylight: 9 hrs 17 mins
Sun Transit: 12:19 AM
Sunset: 4:58 PM
Daylight: 9 hrs 17 mins
Moonrise: 10:46 AM
Moon Transit: 6:41 PM
Moonset: 1:31 AM
Moon Phase: First Quarter
Moon Illumination: 57.1%
Moon Transit: 6:41 PM
Moonset: 1:31 AM
Moon Phase: First Quarter
Moon Illumination: 57.1%
Best Times for Fishing or Hunting
Major Periods
1:21 AM - 3:51 AM6:11 PM - 8:41 PM
Minor Periods
10:16 AM - 11:46 AM1:01 AM - 2:31 AM
Action Rating: 2 out of 5
Tuesday, January 27, 2026
Weather Forecast
Patchy rain nearby
49.3°F
31.8°F
41.8°F
58%
0.1 in
87%
0%
7.2 mph
0.2
Air Quality
AQI:
1 - Good
PM2.5:
7.85 μg/m3
PM10:
9.69 μg/m3
Carbon Monoxide: 151.01 μg/m3
Nitrogen Dioxide: 5.41 μg/m3
Sulphur Dioxide: 1.6 μg/m3
Ozone: 78.72 μg/m3
Nitrogen Dioxide: 5.41 μg/m3
Sulphur Dioxide: 1.6 μg/m3
Ozone: 78.72 μg/m3
Astronomical
Sunrise: 7:40 AM
Sun Transit: 12:19 AM
Sunset: 4:59 PM
Daylight: 9 hrs 20 mins
Sun Transit: 12:19 AM
Sunset: 4:59 PM
Daylight: 9 hrs 20 mins
Moonrise: 11:17 AM
Moon Transit: 7:40 PM
Moonset: 2:56 AM
Moon Phase: First Quarter
Moon Illumination: 68.0%
Moon Transit: 7:40 PM
Moonset: 2:56 AM
Moon Phase: First Quarter
Moon Illumination: 68.0%
Best Times for Fishing or Hunting
Major Periods
2:17 AM - 4:47 AM7:10 PM - 9:40 PM
Minor Periods
10:47 AM - 12:17 AM2:26 AM - 3:56 AM
Action Rating: 2 out of 5
Wednesday, January 28, 2026
Weather Forecast
Moderate rain
48.6°F
33.8°F
39.2°F
92%
0.75 in
75%
3%
6.7 mph
0.1
Air Quality
AQI:
1 - Good
PM2.5:
7.02 μg/m3
PM10:
8.06 μg/m3
Carbon Monoxide: 177.02 μg/m3
Nitrogen Dioxide: 4.92 μg/m3
Sulphur Dioxide: 1.37 μg/m3
Ozone: 87.77 μg/m3
Nitrogen Dioxide: 4.92 μg/m3
Sulphur Dioxide: 1.37 μg/m3
Ozone: 87.77 μg/m3
Astronomical
Sunrise: 7:39 AM
Sun Transit: 12:19 AM
Sunset: 5:01 PM
Daylight: 9 hrs 22 mins
Sun Transit: 12:19 AM
Sunset: 5:01 PM
Daylight: 9 hrs 22 mins
Moonrise: 12:01 AM
Moon Transit: 8:43 PM
Moonset: 4:18 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 78.1%
Moon Transit: 8:43 PM
Moonset: 4:18 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 78.1%
Best Times for Fishing or Hunting
Major Periods
3:17 AM - 5:47 AM8:13 PM - 10:43 PM
Minor Periods
11:31 AM - 1:01 PM3:48 AM - 5:18 AM
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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