Water Temperature of the Saint Joseph River in Niles, MI

Current Water Temperature

74.7°F

Measurement Time: Monday, June 8, 2026, 10:45 AM EDT

Temperature Locations

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Local Points of Interest

Riverfront Park

Saint 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

64.9°F
Partly cloudy
Partly cloudy
64.9°F
62.3°F
78%
WNW 16.3 mph
22.8 mph
62.3°F
58.9°F
0 in
75%
9 mi
1001 mbar
0.3

Five Day Weather Forecast

Patchy rain nearby
Thu
H: 73°F
L: 57°F
Sunny
Fri
H: 66°F
L: 54°F
Sunny
Sat
H: 71°F
L: 52°F
Patchy rain nearby
Sun
H: 66°F
L: 54°F
Sunny
Mon
H: 67°F
L: 46°F

Air Quality

AQI: 1 - Good
PM2.5: 3.1 μg/m3
PM10: 3.2 μg/m3
Carbon Monoxide: 122 μg/m3
Nitrogen Dioxide: 3.4 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 67 μg/m3

Astronomical

Sunrise: 6:10 AM
Sun Transit: 1:46 PM
Sunset: 9:23 PM
Daylight: 15 hrs 13 mins
Moonrise: 10:07 AM
Moon Transit: 5:27 PM
Moonset: 12:04 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.4%

Best Times for Fishing or Hunting

Major Periods

5:01 AM - 7:31 AM
4:57 PM - 7:27 PM

Minor Periods

9:37 AM - 11:07 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Beach Hazards Statement issued June 17 at 10:41PM EDT until June 18 at 8:00PM EDT by NWS Northern Indiana

Effective: Wed June 17, 2026, 10:41 PM
Expires: Thu June 18, 2026, 6:45 AM

* WHAT...High wave action, strong currents, and dangerous swimming conditions expected. Piers will be heavily swamped by waves. * WHERE...In Indiana, Northern La Porte county. In Michigan, Northern Berrien and Southern Berrien counties. * WHEN...From 2 AM EDT /1 AM CDT/ Thursday through Thursday evening. * IMPACTS...Strong currents can pull swimmers into deeper water and high waves can sweep people off piers.

Remain out of the water to avoid hazardous swimming conditions. Do not venture out on piers.


Beach Hazards Statement issued June 18 at 3:54AM EDT until June 18 at 8:00PM EDT by NWS Northern Indiana

Effective: Thu June 18, 2026, 3:54 AM
Expires: Thu June 18, 2026, 12:00 PM

* WHAT...High wave action, strong currents, and dangerous swimming conditions expected. * WHERE...In Indiana, Northern La Porte county. In Michigan, Northern Berrien and Southern Berrien counties. * WHEN...Through this evening. * IMPACTS...Strong currents can pull swimmers into deeper water and high waves can sweep people off piers.

Remain out of the water to avoid hazardous swimming conditions. Do not venture out on piers.


Small Craft Advisory issued June 17 at 10:34PM EDT until June 18 at 4:00PM EDT by NWS Northern Indiana

Effective: Wed June 17, 2026, 10:34 PM
Expires: Thu June 18, 2026, 6:45 AM

* WHAT...West winds 15 to 25 knots with gusts up to 30 knots and waves to 2 to 3 feet building to 4 to 7 feet. * WHERE...Michigan City IN to St Joseph MI. * WHEN...Until 4 PM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.


Small Craft Advisory issued June 18 at 3:54AM EDT until June 18 at 4:00PM EDT by NWS Northern Indiana

Effective: Thu June 18, 2026, 3:54 AM
Expires: Thu June 18, 2026, 12:00 PM

* WHAT...West winds 10 to 20 knots with gusts up to 30 knots and waves 3 to 6 feet. * WHERE...Michigan City IN to St Joseph MI. * WHEN...Until 4 PM EDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Thursday, June 18, 2026

Weather Forecast

Patchy rain nearby
72.5°F
57°F
63.7°F
79%
0.01 in
23%
0%
18.3 mph
7.6


Air Quality

AQI: 1 - Good
PM2.5: 3.73 μg/m3
PM10: 4 μg/m3
Carbon Monoxide: 135.96 μg/m3
Nitrogen Dioxide: 3.84 μg/m3
Sulphur Dioxide: 0.52 μg/m3
Ozone: 78 μg/m3

Astronomical

Sunrise: 6:10 AM
Sun Transit: 1:46 PM
Sunset: 9:23 PM
Daylight: 15 hrs 13 mins
Moonrise: 10:07 AM
Moon Transit: 5:27 PM
Moonset: 12:04 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.4%

Best Times for Fishing or Hunting

Major Periods

5:01 AM - 7:31 AM
4:57 PM - 7:27 PM

Minor Periods

9:37 AM - 11:07 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Friday, June 19, 2026

Weather Forecast

Sunny
65.7°F
53.7°F
59.7°F
73%
0 in
8%
0%
13.4 mph
9


Air Quality

AQI: 1 - Good
PM2.5: 4.44 μg/m3
PM10: 4.68 μg/m3
Carbon Monoxide: 149.17 μg/m3
Nitrogen Dioxide: 6.54 μg/m3
Sulphur Dioxide: 0.84 μg/m3
Ozone: 69.25 μg/m3

Astronomical

Sunrise: 6:10 AM
Sun Transit: 1:46 PM
Sunset: 9:23 PM
Daylight: 15 hrs 13 mins
Moonrise: 11:22 AM
Moon Transit: 6:17 PM
Moonset: 12:34 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.3%

Best Times for Fishing or Hunting

Major Periods

5:53 AM - 8:23 AM
5:47 PM - 8:17 PM

Minor Periods

10:52 AM - 12:22 AM
12:04 AM - 1:34 AM

Action Rating: 3 out of 5

Saturday, June 20, 2026

Weather Forecast

Sunny
71.3°F
52.2°F
61.6°F
75%
0 in
10%
0%
13.2 mph
8.5


Air Quality

AQI: 1 - Good
PM2.5: 5.37 μg/m3
PM10: 5.58 μg/m3
Carbon Monoxide: 157.54 μg/m3
Nitrogen Dioxide: 8.93 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 72.88 μg/m3

Astronomical

Sunrise: 6:10 AM
Sun Transit: 1:46 PM
Sunset: 9:23 PM
Daylight: 15 hrs 13 mins
Moonrise: 12:34 AM
Moon Transit: 7:02 PM
Moonset: 12:58 AM
Moon Phase: Waxing Crescent
Moon Illumination: 27.8%

Best Times for Fishing or Hunting

Major Periods

6:41 AM - 9:11 AM
6:32 PM - 9:02 PM

Minor Periods

12:04 AM - 1:34 PM
12:28 AM - 1:58 AM

Action Rating: 3 out of 5

Sunday, June 21, 2026

Weather Forecast

Patchy rain nearby
66°F
53.8°F
59.1°F
82%
0.12 in
74%
0%
13.4 mph
2.5


Air Quality

AQI: 1 - Good
PM2.5: 8.78 μg/m3
PM10: 8.84 μg/m3
Carbon Monoxide: 190.34 μg/m3
Nitrogen Dioxide: 11.28 μg/m3
Sulphur Dioxide: 0.62 μg/m3
Ozone: 61.13 μg/m3

Astronomical

Sunrise: 6:10 AM
Sun Transit: 1:46 PM
Sunset: 9:23 PM
Daylight: 15 hrs 13 mins
Moonrise: 1:41 PM
Moon Transit: 7:45 PM
Moonset: 1:19 AM
Moon Phase: First Quarter
Moon Illumination: 38.5%

Best Times for Fishing or Hunting

Major Periods

7:25 AM - 9:55 AM
7:15 PM - 9:45 PM

Minor Periods

1:11 PM - 2:41 PM
12:49 AM - 2:19 AM

Action Rating: 3 out of 5

Monday, June 22, 2026

Weather Forecast

Sunny
66.5°F
45.9°F
55.2°F
78%
0 in
9%
0%
14.3 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 0.9 μg/m3
PM10: 0.9 μg/m3
Carbon Monoxide: 129.11 μg/m3
Nitrogen Dioxide: 2.56 μg/m3
Sulphur Dioxide: 0.23 μg/m3
Ozone: 48.89 μg/m3

Astronomical

Sunrise: 6:11 AM
Sun Transit: 1:47 PM
Sunset: 9:24 PM
Daylight: 15 hrs 13 mins
Moonrise: 2:47 PM
Moon Transit: 8:28 PM
Moonset: 1:39 AM
Moon Phase: First Quarter
Moon Illumination: 49.7%

Best Times for Fishing or Hunting

Major Periods

8:07 AM - 10:37 AM
7:58 PM - 10:28 PM

Minor Periods

2:17 PM - 3:47 PM
1:09 AM - 2:39 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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