Water Temperature of the Rainy River in International Falls, MN
Current Water Temperature
38.1°F
Measurement Time: Sunday, January 21, 2024, 8:15 AM CST
Temperature Locations
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Local Points of Interest
Canada–United States borderRainy River
Station Name: International Falls (below)
Data Source: USGS
Elevation Above Sea Level: 1,073 feet
Nearest Address:
210 Shorewood Dr
International Falls, MN 56649
Koochiching County
GPS Coordinates: 48.5922, -93.4467
Nearby Water Temperatures
Rat Root River, International Falls, MN (7.7 mi)Rainy River, Loman, MN (21.5 mi)
Rainy Lake, Kettle Falls, MN (37.5 mi)
Lake Grace, Taconite, MN (87.8 mi)
Lake Grace, Bovey, MN (89.8 mi)
Mississippi River, Grand Rapids, MN (94 mi)
Dunka River, Babbitt, MN (95.4 mi)
Partrige River, Babbitt, MN (97.2 mi)
Dunka River, Babbitt, MN (97.2 mi)
Kawishiwi River, Ely, MN (99.4 mi)
Saint Louis River, Hoyt Lakes, MN (100.6 mi)
Baptism River, Illgen City, MN (135.3 mi)
Lake Superior, Two Harbors, MN (136.6 mi)
Knife River, Knife River, MN (137.2 mi)
Lake Superior, Duluth, MN (138.1 mi)
Weather for International Falls, Minnesota
Current Weather
25°F

Overcast
20.5°F
27.2°F
66%
NNW 3.6 mph
4.1 mph
22.6°F
18.5°F
0 in
100%
9 mi
1022 mbar
2.8
Five Day Weather Forecast

Sun
H: 30°F
L: 21°F

Mon
H: 38°F
L: 24°F

Tue
H: 40°F
L: 25°F

Wed
H: 37°F
L: 28°F

Thu
H: 30°F
L: 14°F
Air Quality
AQI:
1 - Good
PM2.5:
1.25 μg/m3
PM10:
1.35 μg/m3
Carbon Monoxide: 184.85 μg/m3
Nitrogen Dioxide: 1.35 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 96 μg/m3
Nitrogen Dioxide: 1.35 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 96 μg/m3
Astronomical
Sunrise: 7:12 AM
Sun Transit: 12:00 AM
Sunset: 7:30 PM
Daylight: 12 hrs 18 mins
Sun Transit: 12:00 AM
Sunset: 7:30 PM
Daylight: 12 hrs 18 mins
Moonrise: 8:24 AM
Moon Transit: 4:31 PM
Moonset: 12:30 AM
Moon Phase: Waxing Crescent
Moon Illumination: 14.9%
Moon Transit: 4:31 PM
Moonset: 12:30 AM
Moon Phase: Waxing Crescent
Moon Illumination: 14.9%
Best Times for Fishing or Hunting
Major Periods
3:03 AM - 5:33 AM4:01 PM - 6:31 PM
Minor Periods
7:54 AM - 9:24 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Sunday, March 22, 2026
Weather Forecast
Overcast
30.2°F
20.5°F
25.6°F
74%
0 in
0%
6%
9.2 mph
0.9
Air Quality
AQI:
1 - Good
PM2.5:
1.23 μg/m3
PM10:
1.33 μg/m3
Carbon Monoxide: 185.41 μg/m3
Nitrogen Dioxide: 1.11 μg/m3
Sulphur Dioxide: 0.89 μg/m3
Ozone: 92.76 μg/m3
Nitrogen Dioxide: 1.11 μg/m3
Sulphur Dioxide: 0.89 μg/m3
Ozone: 92.76 μg/m3
Astronomical
Sunrise: 7:12 AM
Sun Transit: 12:00 AM
Sunset: 7:30 PM
Daylight: 12 hrs 18 mins
Sun Transit: 12:00 AM
Sunset: 7:30 PM
Daylight: 12 hrs 18 mins
Moonrise: 8:24 AM
Moon Transit: 4:31 PM
Moonset: 12:30 AM
Moon Phase: Waxing Crescent
Moon Illumination: 14.9%
Moon Transit: 4:31 PM
Moonset: 12:30 AM
Moon Phase: Waxing Crescent
Moon Illumination: 14.9%
Best Times for Fishing or Hunting
Major Periods
3:03 AM - 5:33 AM4:01 PM - 6:31 PM
Minor Periods
7:54 AM - 9:24 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Monday, March 23, 2026
Weather Forecast
Moderate or heavy snow showers
38.3°F
24.4°F
31.3°F
75%
0.18 in
87%
16%
14.3 mph
0.9
Air Quality
AQI:
1 - Good
PM2.5:
2.28 μg/m3
PM10:
2.83 μg/m3
Carbon Monoxide: 172.13 μg/m3
Nitrogen Dioxide: 1.58 μg/m3
Sulphur Dioxide: 1.02 μg/m3
Ozone: 97.76 μg/m3
Nitrogen Dioxide: 1.58 μg/m3
Sulphur Dioxide: 1.02 μg/m3
Ozone: 97.76 μg/m3
Astronomical
Sunrise: 7:10 AM
Sun Transit: 12:00 AM
Sunset: 7:31 PM
Daylight: 12 hrs 21 mins
Sun Transit: 12:00 AM
Sunset: 7:31 PM
Daylight: 12 hrs 21 mins
Moonrise: 8:58 AM
Moon Transit: 5:31 PM
Moonset: 12:57 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.8%
Moon Transit: 5:31 PM
Moonset: 12:57 AM
Moon Phase: Waxing Crescent
Moon Illumination: 23.8%
Best Times for Fishing or Hunting
Major Periods
4:02 AM - 6:32 AM5:01 PM - 7:31 PM
Minor Periods
8:28 AM - 9:58 AM12:27 AM - 1:57 AM
Action Rating: 3 out of 5
Tuesday, March 24, 2026
Weather Forecast
Overcast
39.6°F
24.8°F
33.2°F
67%
0 in
0%
0%
7.4 mph
0.7
Air Quality
AQI:
1 - Good
PM2.5:
2.62 μg/m3
PM10:
3.4 μg/m3
Carbon Monoxide: 162.17 μg/m3
Nitrogen Dioxide: 1.35 μg/m3
Sulphur Dioxide: 1.04 μg/m3
Ozone: 102.92 μg/m3
Nitrogen Dioxide: 1.35 μg/m3
Sulphur Dioxide: 1.04 μg/m3
Ozone: 102.92 μg/m3
Astronomical
Sunrise: 7:08 AM
Sun Transit: 12:00 AM
Sunset: 7:33 PM
Daylight: 12 hrs 25 mins
Sun Transit: 12:00 AM
Sunset: 7:33 PM
Daylight: 12 hrs 25 mins
Moonrise: 9:44 AM
Moon Transit: 6:34 PM
Moonset: 2:18 AM
Moon Phase: Waxing Crescent
Moon Illumination: 34.0%
Moon Transit: 6:34 PM
Moonset: 2:18 AM
Moon Phase: Waxing Crescent
Moon Illumination: 34.0%
Best Times for Fishing or Hunting
Major Periods
5:04 AM - 7:34 AM6:04 PM - 8:34 PM
Minor Periods
9:14 AM - 10:44 AM1:48 AM - 3:18 AM
Action Rating: 3 out of 5
Wednesday, March 25, 2026
Weather Forecast
Moderate or heavy snow showers
36.9°F
28.4°F
32°F
82%
0.56 in
66%
34%
8.5 mph
0.6
Air Quality
AQI:
1 - Good
PM2.5:
2.03 μg/m3
PM10:
2.67 μg/m3
Carbon Monoxide: 162.7 μg/m3
Nitrogen Dioxide: 1.25 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 95.12 μg/m3
Nitrogen Dioxide: 1.25 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 95.12 μg/m3
Astronomical
Sunrise: 7:06 AM
Sun Transit: 12:00 AM
Sunset: 7:34 PM
Daylight: 12 hrs 28 mins
Sun Transit: 12:00 AM
Sunset: 7:34 PM
Daylight: 12 hrs 28 mins
Moonrise: 10:47 AM
Moon Transit: 7:36 PM
Moonset: 3:26 AM
Moon Phase: First Quarter
Moon Illumination: 45.1%
Moon Transit: 7:36 PM
Moonset: 3:26 AM
Moon Phase: First Quarter
Moon Illumination: 45.1%
Best Times for Fishing or Hunting
Major Periods
6:07 AM - 8:37 AM7:06 PM - 9:36 PM
Minor Periods
10:17 AM - 11:47 AM2:56 AM - 4:26 AM
Action Rating: 3 out of 5
Thursday, March 26, 2026
Weather Forecast
Heavy snow
30.2°F
14.1°F
25.6°F
88%
0.33 in
85%
67%
15.9 mph
0.8
Air Quality
AQI:
1 - Good
PM2.5:
5.34 μg/m3
PM10:
6.07 μg/m3
Carbon Monoxide: 178.29 μg/m3
Nitrogen Dioxide: 1.71 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 89.31 μg/m3
Nitrogen Dioxide: 1.71 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 89.31 μg/m3
Astronomical
Sunrise: 7:04 AM
Sun Transit: 1:19 PM
Sunset: 7:36 PM
Daylight: 12 hrs 32 mins
Sun Transit: 1:19 PM
Sunset: 7:36 PM
Daylight: 12 hrs 32 mins
Moonrise: 12:01 AM
Moon Transit: 8:36 PM
Moonset: 4:19 AM
Moon Phase: First Quarter
Moon Illumination: 56.4%
Moon Transit: 8:36 PM
Moonset: 4:19 AM
Moon Phase: First Quarter
Moon Illumination: 56.4%
Best Times for Fishing or Hunting
Major Periods
7:08 AM - 9:38 AM8:06 PM - 10:36 PM
Minor Periods
11:31 AM - 1:01 PM3:49 AM - 5:19 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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