Water Temperature of the Salmon River in Gustavus, AK
Current Water Temperature
41.9°F
Measurement Time: Thursday, June 4, 2026, 4:15 AM AKDT
Temperature Locations
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Salmon River
Station Name: SALMON R AT GUSTAVUS AK
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 98 feet
Nearest Address:
Gustavus, AK 99826
Unorganized Borough County
GPS Coordinates: 58.44465728, -135.7418302
Nearby Water Temperatures
Elfin Cove, Elfin Cove, AK (27.9 mi)Lemon Creek, Juneau, AK (47.9 mi)
Gastineau Channel, Juneau, AK (49.3 mi)
Taiya Inlet, Skagway, AK (71.1 mi)
Taku River, Juneau, AK (73.9 mi)
Sitka Channel, Sitka, AK (97.4 mi)
Port Alexander, Port Alexander, AK (157.2 mi)
Yakutat Bay, Yakutat, AK (161.2 mi)
Tongass Narrows East Channel, Ketchikan, AK (265.2 mi)
Salmon River, Hyder, AK (269.9 mi)
Weather for Gustavus, Alaska
Current Weather
52°F

Light rain
51.8°F
48.7°F
100%
WSW 3.1 mph
3.9 mph
48°F
47.8°F
0.04 in
100%
6 mi
1012 mbar
0.8
Five Day Weather Forecast

Thu
H: 51°F
L: 47°F

Fri
H: 48°F
L: 46°F

Sat
H: 52°F
L: 46°F

Sun
H: 54°F
L: 45°F

Mon
H: 55°F
L: 44°F
Air Quality
AQI:
1 - Good
PM2.5:
1.6 μg/m3
PM10:
2.5 μg/m3
Carbon Monoxide: 103 μg/m3
Nitrogen Dioxide: 1.3 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 75 μg/m3
Nitrogen Dioxide: 1.3 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 75 μg/m3
Astronomical
Sunrise: 4:03 AM
Sun Transit: 1:01 PM
Sunset: 10:01 PM
Daylight: 17 hrs 59 mins
Sun Transit: 1:01 PM
Sunset: 10:01 PM
Daylight: 17 hrs 59 mins
Moonrise: 1:15 AM
Moon Transit: 4:19 AM
Moonset: 7:34 AM
Moon Phase: Waning Gibbous
Moon Illumination: 75.3%
Moon Transit: 4:19 AM
Moonset: 7:34 AM
Moon Phase: Waning Gibbous
Moon Illumination: 75.3%
Best Times for Fishing or Hunting
Major Periods
3:49 AM - 6:19 AM9:55 AM - 12:25 AM
Minor Periods
7:04 AM - 8:34 AM12:45 AM - 2:15 AM
Action Rating: 3 out of 5
Thursday, June 4, 2026
Weather Forecast
Moderate rain
51.3°F
46.9°F
48.6°F
94%
0.63 in
97%
0%
4.5 mph
0.8
Air Quality
AQI:
1 - Good
PM2.5:
5.85 μg/m3
PM10:
9.36 μg/m3
Carbon Monoxide: 104.46 μg/m3
Nitrogen Dioxide: 3.06 μg/m3
Sulphur Dioxide: 0.47 μg/m3
Ozone: 60.58 μg/m3
Nitrogen Dioxide: 3.06 μg/m3
Sulphur Dioxide: 0.47 μg/m3
Ozone: 60.58 μg/m3
Astronomical
Sunrise: 4:03 AM
Sun Transit: 1:01 PM
Sunset: 10:01 PM
Daylight: 17 hrs 59 mins
Sun Transit: 1:01 PM
Sunset: 10:01 PM
Daylight: 17 hrs 59 mins
Moonrise: 1:15 AM
Moon Transit: 4:19 AM
Moonset: 7:34 AM
Moon Phase: Waning Gibbous
Moon Illumination: 75.3%
Moon Transit: 4:19 AM
Moonset: 7:34 AM
Moon Phase: Waning Gibbous
Moon Illumination: 75.3%
Best Times for Fishing or Hunting
Major Periods
3:49 AM - 6:19 AM9:55 AM - 12:25 AM
Minor Periods
7:04 AM - 8:34 AM12:45 AM - 2:15 AM
Action Rating: 3 out of 5
Friday, June 5, 2026
Weather Forecast
Moderate rain
47.6°F
46°F
46.7°F
92%
0.29 in
96%
0%
7.2 mph
1.5
Air Quality
AQI:
1 - Good
PM2.5:
0.4 μg/m3
PM10:
0.55 μg/m3
Carbon Monoxide: 103.92 μg/m3
Nitrogen Dioxide: 2.15 μg/m3
Sulphur Dioxide: 0.39 μg/m3
Ozone: 60.58 μg/m3
Nitrogen Dioxide: 2.15 μg/m3
Sulphur Dioxide: 0.39 μg/m3
Ozone: 60.58 μg/m3
Astronomical
Sunrise: 4:02 AM
Sun Transit: 1:01 PM
Sunset: 10:03 PM
Daylight: 18 hrs 1 mins
Sun Transit: 1:01 PM
Sunset: 10:03 PM
Daylight: 18 hrs 1 mins
Moonrise: 1:23 AM
Moon Transit: 5:05 AM
Moonset: 9:02 AM
Moon Phase: Waning Gibbous
Moon Illumination: 65.0%
Moon Transit: 5:05 AM
Moonset: 9:02 AM
Moon Phase: Waning Gibbous
Moon Illumination: 65.0%
Best Times for Fishing or Hunting
Major Periods
4:35 AM - 7:05 AM10:41 AM - 1:11 PM
Minor Periods
8:32 AM - 10:02 AM12:53 AM - 2:23 AM
Action Rating: 2 out of 5
Saturday, June 6, 2026
Weather Forecast
Patchy rain nearby
51.8°F
46.4°F
48.8°F
88%
0.03 in
83%
0%
5.4 mph
1.6
Air Quality
AQI:
1 - Good
PM2.5:
2.38 μg/m3
PM10:
3.63 μg/m3
Carbon Monoxide: 101.54 μg/m3
Nitrogen Dioxide: 2.25 μg/m3
Sulphur Dioxide: 0.66 μg/m3
Ozone: 54.33 μg/m3
Nitrogen Dioxide: 2.25 μg/m3
Sulphur Dioxide: 0.66 μg/m3
Ozone: 54.33 μg/m3
Astronomical
Sunrise: 4:01 AM
Sun Transit: 1:01 PM
Sunset: 10:04 PM
Daylight: 18 hrs 3 mins
Sun Transit: 1:01 PM
Sunset: 10:04 PM
Daylight: 18 hrs 3 mins
Moonrise: 1:28 AM
Moon Transit: 5:50 AM
Moonset: 10:29 AM
Moon Phase: Last Quarter
Moon Illumination: 53.9%
Moon Transit: 5:50 AM
Moonset: 10:29 AM
Moon Phase: Last Quarter
Moon Illumination: 53.9%
Best Times for Fishing or Hunting
Major Periods
5:20 AM - 7:50 AM11:25 AM - 1:55 PM
Minor Periods
9:59 AM - 11:29 AM12:58 AM - 2:28 AM
Action Rating: 2 out of 5
Sunday, June 7, 2026
Weather Forecast
Patchy rain nearby
54.2°F
45.1°F
50.6°F
81%
0.01 in
73%
0%
6.5 mph
0
Air Quality
AQI:
1 - Good
PM2.5:
2.01 μg/m3
PM10:
2.91 μg/m3
Carbon Monoxide: 105.36 μg/m3
Nitrogen Dioxide: 1.49 μg/m3
Sulphur Dioxide: 0.63 μg/m3
Ozone: 58.33 μg/m3
Nitrogen Dioxide: 1.49 μg/m3
Sulphur Dioxide: 0.63 μg/m3
Ozone: 58.33 μg/m3
Astronomical
Sunrise: 4:00 AM
Sun Transit: 1:01 PM
Sunset: 10:05 PM
Daylight: 18 hrs 5 mins
Sun Transit: 1:01 PM
Sunset: 10:05 PM
Daylight: 18 hrs 5 mins
Moonrise: 1:31 AM
Moon Transit: 6:34 AM
Moonset: 11:55 AM
Moon Phase: Last Quarter
Moon Illumination: 42.6%
Moon Transit: 6:34 AM
Moonset: 11:55 AM
Moon Phase: Last Quarter
Moon Illumination: 42.6%
Best Times for Fishing or Hunting
Major Periods
6:04 AM - 8:34 AM12:08 AM - 2:38 PM
Minor Periods
11:25 AM - 12:55 AM1:01 AM - 2:31 AM
Action Rating: 2 out of 5
Monday, June 8, 2026
Weather Forecast
Partly Cloudy
54.9°F
44°F
49.9°F
79%
0 in
6%
0%
6.7 mph
3
Air Quality
AQI:
1 - Good
PM2.5:
1.72 μg/m3
PM10:
2.3 μg/m3
Carbon Monoxide: 126.4 μg/m3
Nitrogen Dioxide: 4.24 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 45.2 μg/m3
Nitrogen Dioxide: 4.24 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 45.2 μg/m3
Astronomical
Sunrise: 3:59 AM
Sun Transit: 1:02 PM
Sunset: 10:06 PM
Daylight: 18 hrs 7 mins
Sun Transit: 1:02 PM
Sunset: 10:06 PM
Daylight: 18 hrs 7 mins
Moonrise: 1:33 AM
Moon Transit: 12:00 AM
Moonset: 1:22 PM
Moon Phase: Last Quarter
Moon Illumination: 31.6%
Moon Transit: 12:00 AM
Moonset: 1:22 PM
Moon Phase: Last Quarter
Moon Illumination: 31.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:00 AM - 12:00 AM
Minor Periods
12:52 AM - 2:22 PM1:03 AM - 2:33 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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