Water Temperature of the Saint Joseph River in Niles, MI
Current Water Temperature
60.3°F
Measurement Time: Wednesday, May 13, 2026, 10:45 AM EDT
Temperature Locations
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Local Points of Interest
Riverfront ParkSaint Joseph River
Station Name: Niles WWTP
Data Source: USGS
Elevation Above Sea Level: 643 feet
Nearest Address:
1 Marmont St
Niles, MI 49120
Berrien County
GPS Coordinates: 41.8406, -86.2658
Nearby Water Temperatures
St. Joseph River, Niles, MI (0.8 mi)Lake Michigan, Stevensville, MI (20.6 mi)
Kankakee River, Hamlet, IN (38.6 mi)
Lake Michigan, South Haven, MI (38.6 mi)
Yellow River, Oak Grove, IN (40.7 mi)
Yellow River, Knox, IN (41.4 mi)
Yellow River, Knox, IN (44.2 mi)
Deep River, Lake Station, IN (56.2 mi)
Kankakee River, Dunns Bridge, IN (56.2 mi)
Kalamazoo River, Fennville, MI (56.6 mi)
Little Calumet River, Gary, IN (61.9 mi)
Indiana Harbor Canal, East Chicago, IN (63.4 mi)
Lake Michigan, Holland, MI (64.5 mi)
Grand Calumet River, Hammond, IN (65.5 mi)
Hart Ditch, Munster, IN (65.6 mi)
Weather for Niles, Michigan
Current Weather
37.9°F

Clear
31.7°F
39.9°F
89%
NW 8.7 mph
16.8 mph
36.8°F
36.2°F
0 in
0%
9 mi
1018 mbar
0
Five Day Weather Forecast

Thu
H: 63°F
L: 38°F

Fri
H: 60°F
L: 44°F

Sat
H: 77°F
L: 59°F

Sun
H: 77°F
L: 59°F

Mon
H: 82°F
L: 62°F
Air Quality
PM2.5:
2.75 μg/m3
PM10:
3.15 μg/m3
Carbon Monoxide: 132.85 μg/m3
Nitrogen Dioxide: 3.85 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 71 μg/m3
Nitrogen Dioxide: 3.85 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 71 μg/m3
Astronomical
Sunrise: 6:26 AM
Sun Transit: 1:41 PM
Sunset: 8:58 PM
Daylight: 14 hrs 31 mins
Sun Transit: 1:41 PM
Sunset: 8:58 PM
Daylight: 14 hrs 31 mins
Moonrise: 4:44 AM
Moon Transit: 11:36 AM
Moonset: 6:44 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.7%
Moon Transit: 11:36 AM
Moonset: 6:44 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:06 AM - 1:36 PM
Minor Periods
6:14 PM - 7:44 PM4:14 AM - 5:44 AM
Action Rating: 2 out of 5
Thursday, May 14, 2026
Weather Forecast
Sunny
62.8°F
37.8°F
48.7°F
70%
0 in
0%
0%
11.4 mph
7.3
Air Quality
AQI:
1 - Good
PM2.5:
3.66 μg/m3
PM10:
4.2 μg/m3
Carbon Monoxide: 138.29 μg/m3
Nitrogen Dioxide: 3.37 μg/m3
Sulphur Dioxide: 1.29 μg/m3
Ozone: 77.32 μg/m3
Nitrogen Dioxide: 3.37 μg/m3
Sulphur Dioxide: 1.29 μg/m3
Ozone: 77.32 μg/m3
Astronomical
Sunrise: 6:26 AM
Sun Transit: 1:41 PM
Sunset: 8:58 PM
Daylight: 14 hrs 31 mins
Sun Transit: 1:41 PM
Sunset: 8:58 PM
Daylight: 14 hrs 31 mins
Moonrise: 4:44 AM
Moon Transit: 11:36 AM
Moonset: 6:44 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.7%
Moon Transit: 11:36 AM
Moonset: 6:44 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:06 AM - 1:36 PM
Minor Periods
6:14 PM - 7:44 PM4:14 AM - 5:44 AM
Action Rating: 2 out of 5
Friday, May 15, 2026
Weather Forecast
Patchy rain nearby
60.4°F
43.6°F
51.7°F
74%
0.05 in
81%
0%
13.9 mph
0.5
Air Quality
AQI:
1 - Good
PM2.5:
6.89 μg/m3
PM10:
7.34 μg/m3
Carbon Monoxide: 178.45 μg/m3
Nitrogen Dioxide: 7.17 μg/m3
Sulphur Dioxide: 2.77 μg/m3
Ozone: 81.76 μg/m3
Nitrogen Dioxide: 7.17 μg/m3
Sulphur Dioxide: 2.77 μg/m3
Ozone: 81.76 μg/m3
Astronomical
Sunrise: 6:25 AM
Sun Transit: 1:41 PM
Sunset: 8:59 PM
Daylight: 14 hrs 33 mins
Sun Transit: 1:41 PM
Sunset: 8:59 PM
Daylight: 14 hrs 33 mins
Moonrise: 5:11 AM
Moon Transit: 12:30 AM
Moonset: 8:05 PM
Moon Phase: New
Moon Illumination: 0.1%
Moon Transit: 12:30 AM
Moonset: 8:05 PM
Moon Phase: New
Moon Illumination: 0.1%
Best Times for Fishing or Hunting
Major Periods
12:03 AM - 2:33 AM12:00 AM - 2:30 PM
Minor Periods
7:35 PM - 9:05 PM4:41 AM - 6:11 AM
Action Rating: 5 out of 5
Saturday, May 16, 2026
Weather Forecast
Moderate rain
76.5°F
59°F
66.4°F
88%
0.38 in
88%
0%
12.3 mph
4
Air Quality
AQI:
1 - Good
PM2.5:
9.17 μg/m3
PM10:
9.56 μg/m3
Carbon Monoxide: 176.45 μg/m3
Nitrogen Dioxide: 8.24 μg/m3
Sulphur Dioxide: 4.39 μg/m3
Ozone: 97 μg/m3
Nitrogen Dioxide: 8.24 μg/m3
Sulphur Dioxide: 4.39 μg/m3
Ozone: 97 μg/m3
Astronomical
Sunrise: 6:24 AM
Sun Transit: 1:41 PM
Sunset: 9:00 PM
Daylight: 14 hrs 35 mins
Sun Transit: 1:41 PM
Sunset: 9:00 PM
Daylight: 14 hrs 35 mins
Moonrise: 5:46 AM
Moon Transit: 1:30 PM
Moonset: 9:27 PM
Moon Phase: New
Moon Illumination: 2.0%
Moon Transit: 1:30 PM
Moonset: 9:27 PM
Moon Phase: New
Moon Illumination: 2.0%
Best Times for Fishing or Hunting
Major Periods
1:00 AM - 3:30 AM1:00 PM - 3:30 PM
Minor Periods
8:57 PM - 10:27 PM5:16 AM - 6:46 AM
Action Rating: 5 out of 5
Sunday, May 17, 2026
Weather Forecast
Moderate rain
77.1°F
59.4°F
66.8°F
87%
0.59 in
89%
0%
10.7 mph
4
Air Quality
AQI:
1 - Good
PM2.5:
9.55 μg/m3
PM10:
10.25 μg/m3
Carbon Monoxide: 214.85 μg/m3
Nitrogen Dioxide: 9.35 μg/m3
Sulphur Dioxide: 2.85 μg/m3
Ozone: 99 μg/m3
Nitrogen Dioxide: 9.35 μg/m3
Sulphur Dioxide: 2.85 μg/m3
Ozone: 99 μg/m3
Astronomical
Sunrise: 6:23 AM
Sun Transit: 1:41 PM
Sunset: 9:01 PM
Daylight: 14 hrs 37 mins
Sun Transit: 1:41 PM
Sunset: 9:01 PM
Daylight: 14 hrs 37 mins
Moonrise: 6:30 AM
Moon Transit: 2:34 PM
Moonset: 10:47 PM
Moon Phase: New
Moon Illumination: 0.2%
Moon Transit: 2:34 PM
Moonset: 10:47 PM
Moon Phase: New
Moon Illumination: 0.2%
Best Times for Fishing or Hunting
Major Periods
2:02 AM - 4:32 AM2:04 PM - 4:34 PM
Minor Periods
10:17 PM - 11:47 PM6:00 AM - 7:30 AM
Action Rating: 4 out of 5
Monday, May 18, 2026
Weather Forecast
Patchy rain nearby
82.2°F
62.4°F
69.9°F
81%
0.12 in
87%
0%
20.6 mph
5
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
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sunrise: 6:22 AM
Sun Transit: 1:41 PM
Sunset: 9:02 PM
Daylight: 14 hrs 39 mins
Sun Transit: 1:41 PM
Sunset: 9:02 PM
Daylight: 14 hrs 39 mins
Moonrise: 7:27 AM
Moon Transit: 3:41 PM
Moonset: 11:56 PM
Moon Phase: New
Moon Illumination: 2.6%
Moon Transit: 3:41 PM
Moonset: 11:56 PM
Moon Phase: New
Moon Illumination: 2.6%
Best Times for Fishing or Hunting
Major Periods
3:09 AM - 5:39 AM3:11 PM - 5:41 PM
Minor Periods
12:00 AM - 12:00 AM6:57 AM - 8:27 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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