Water Temperature of the Yellow River in Knox, IN

Current Water Temperature

79.5°F

Measurement Time: Sunday, July 6, 2025, 11:45 AM CDT

Temperature Locations

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Local Points of Interest

Wythougan Park

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Yellow River

Station Name: YELLOW RIVER AT KNOX, IN
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 699 feet / 213 meters

Nearest Address:
N 400 E
Knox, IN 46534
Starke County

GPS Coordinates: 41.3028196, -86.6205695

Nearby Water Temperatures

Yellow River, Knox, IN (6.1 mi)
Kankakee River, Hamlet, IN (7.5 mi)
Yellow River, Oak Grove, IN (8.3 mi)
Kankakee River, Dunns Bridge, IN (18.9 mi)
Kankakee River, Shelby, IN (38.3 mi)
Deep River, Lake Station, IN (39.4 mi)
St. Joseph River, Niles, MI (40.9 mi)
Saint Joseph River, Niles, MI (41.4 mi)
Little Calumet River, Gary, IN (44.4 mi)
Iroquois River, Foresman, IN (46.6 mi)
Lake Michigan, Stevensville, MI (46.9 mi)
Hart Ditch, Munster, IN (48.0 mi)
Plum Creek, Dyer, IN (48.2 mi)
Indiana Harbor Canal, East Chicago, IN (50.0 mi)
Grand Calumet River, Hammond, IN (50.5 mi)

Weather for Knox, Indiana

Current Weather

86.5°F
Partly cloudy
Conditions: Partly cloudy
Humidity: 46%
Feels Like: 100.6°F
Wind: WSW 12.8 mph
Wind Gusts: 17.2 mph
Pressure: 29.85 in
Precipitation: 0 in
Cloud Cover: 50%
Visibility: 9 mi
UV Index: 4.1

Five Day Weather Forecast

Moderate rain
Sun
H: 86°F
L: 68°F
Partly Cloudy
Mon
H: 82°F
L: 63°F
Partly Cloudy
Tue
H: 86°F
L: 59°F
Patchy rain nearby
Wed
H: 84°F
L: 68°F
Patchy rain nearby
Thu
H: 83°F
L: 67°F

Air Quality

AQI: 1 - Good
PM2.5: 7.03 μg/m3
PM10: 7.59 μg/m3
Carbon Monoxide: 342.25 μg/m3
Nitrogen Dioxide: 16.84 μg/m3
Sulphur Dioxide: 5.55 μg/m3
Ozone: 79 μg/m3

Astronomical

Sunrise: 5:20 AM
Sun Transit: 12:51 AM
Sunset: 8:23 PM
Daylight: 15 hrs 3 mins
Moonrise: 5:09 PM
Moon Transit: 9:41 PM
Moonset: 1:36 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 84.4%

Best Times for Fishing or Hunting

Major Periods

9:15 AM - 11:45 AM
9:11 PM - 11:41 PM

Minor Periods

4:39 PM - 6:09 PM
1:06 AM - 2:36 AM

Action Rating: 2 out of 5

Beach Hazards Statement issued July 6 at 10:42AM CDT until July 7 at 4:00PM CDT by NWS Chicago IL

Effective: Sun July 6, 2025, 10:42 AM
Expires: Sun July 6, 2025, 6:45 PM

* WHAT...High wave action and dangerous currents expected at Lake Michigan beaches. Waves 4 to 6 feet expected. * WHERE...Lake IN and Porter Counties. * WHEN...From 6 PM CDT this evening through Monday afternoon. * IMPACTS...Swimming conditions will be life threatening, especially for inexperienced swimmers. * ADDITIONAL DETAILS...Winds will shift to the north and abruptly increase, leading to quickly building waves late this afternoon into early this evening. Hazardous waves and swimming conditions will continue into Monday afternoon.

Remain out of the water to avoid dangerous swimming conditions and do not venture out onto piers, jetties, breakwalls, or other shoreline structures.


Beach Hazards Statement issued July 6 at 10:42AM CDT until July 7 at 4:00PM CDT by NWS Chicago IL

Effective: Sun July 6, 2025, 10:42 AM
Expires: Sun July 6, 2025, 6:45 PM

* WHAT...High wave action and dangerous currents expected at Lake Michigan beaches. Waves 4 to 6 feet expected. * WHERE...Lake IN and Porter Counties. * WHEN...From 6 PM CDT this evening through Monday afternoon. * IMPACTS...Swimming conditions will be life threatening, especially for inexperienced swimmers. * ADDITIONAL DETAILS...Winds will shift to the north and abruptly increase, leading to quickly building waves late this afternoon into early this evening. Hazardous waves and swimming conditions will continue into Monday afternoon.

Remain out of the water to avoid dangerous swimming conditions and do not venture out onto piers, jetties, breakwalls, or other shoreline structures.
Sunday, July 6, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 76.6°F
Average Humidity: 84%
Chance of Rain: 89%
Wind: 14.5 mph
UV Index: 2.3

Air Quality

AQI: 1 - Good
PM2.5: 11.43 μg/m3
PM10: 12.55 μg/m3
Carbon Monoxide: 364.23 μg/m3
Nitrogen Dioxide: 10.8 μg/m3
Sulphur Dioxide: 12.13 μg/m3
Ozone: 106.28 μg/m3

Astronomical

Sunrise: 5:20 AM
Sun Transit: 12:51 AM
Sunset: 8:23 PM
Daylight: 15 hrs 3 mins
Moonrise: 5:09 PM
Moon Transit: 9:41 PM
Moonset: 1:36 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 84.4%

Best Times for Fishing or Hunting

Major Periods

9:15 AM - 11:45 AM
9:11 PM - 11:41 PM

Minor Periods

4:39 PM - 6:09 PM
1:06 AM - 2:36 AM

Action Rating: 2 out of 5

Monday, July 7, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 70.6°F
Average Humidity: 82%
Chance of Rain: 0%
Wind: 10.7 mph
UV Index: 2.5

Air Quality

AQI: 1 - Good
PM2.5: 6.13 μg/m3
PM10: 6.33 μg/m3
Carbon Monoxide: 349.35 μg/m3
Nitrogen Dioxide: 9.04 μg/m3
Sulphur Dioxide: 5.78 μg/m3
Ozone: 76.16 μg/m3

Astronomical

Sunrise: 5:21 AM
Sun Transit: 12:51 AM
Sunset: 8:22 PM
Daylight: 15 hrs 2 mins
Moonrise: 6:12 PM
Moon Transit: 10:32 PM
Moonset: 2:09 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.7%

Best Times for Fishing or Hunting

Major Periods

10:04 AM - 12:34 AM
12:00 AM - 12:00 AM

Minor Periods

5:42 PM - 7:12 PM
1:39 AM - 3:09 AM

Action Rating: 2 out of 5

Tuesday, July 8, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 71.1°F
Average Humidity: 76%
Chance of Rain: 0%
Wind: 6.5 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 11.72 μg/m3
PM10: 12.45 μg/m3
Carbon Monoxide: 380.8 μg/m3
Nitrogen Dioxide: 13.96 μg/m3
Sulphur Dioxide: 6.86 μg/m3
Ozone: 76.72 μg/m3

Astronomical

Sunrise: 5:21 AM
Sun Transit: 12:51 AM
Sunset: 8:22 PM
Daylight: 15 hrs 1 mins
Moonrise: 7:11 PM
Moon Transit: 11:26 PM
Moonset: 2:51 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 96.8%

Best Times for Fishing or Hunting

Major Periods

10:57 AM - 1:27 PM
12:00 AM - 12:00 AM

Minor Periods

6:41 PM - 8:11 PM
2:21 AM - 3:51 AM

Action Rating: 3 out of 5

Wednesday, July 9, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 73.5°F
Average Humidity: 85%
Chance of Rain: 89%
Wind: 12.3 mph
UV Index: 5

Air Quality

AQI: 1 - Good
PM2.5: 10.8 μg/m3
PM10: 12.4 μg/m3
Carbon Monoxide: 412.18 μg/m3
Nitrogen Dioxide: 16.13 μg/m3
Sulphur Dioxide: 5.56 μg/m3
Ozone: 93.12 μg/m3

Astronomical

Sunrise: 5:22 AM
Sun Transit: 12:51 AM
Sunset: 8:21 PM
Daylight: 14 hrs 59 mins
Moonrise: 8:04 PM
Moon Transit: 12:00 AM
Moonset: 3:41 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:51 AM - 2:21 PM

Minor Periods

7:34 PM - 9:04 PM
3:11 AM - 4:41 AM

Action Rating: 3 out of 5

Thursday, July 10, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 73.8°F
Average Humidity: 81%
Chance of Rain: 89%
Wind: 9.4 mph
UV Index: 5

Air Quality

AQI: 1 - Good
PM2.5: 13.92 μg/m3
PM10: 16.47 μg/m3
Carbon Monoxide: 471.61 μg/m3
Nitrogen Dioxide: 31.39 μg/m3
Sulphur Dioxide: 7.26 μg/m3
Ozone: 62.92 μg/m3

Astronomical

Sunrise: 5:23 AM
Sun Transit: 12:51 AM
Sunset: 8:21 PM
Daylight: 14 hrs 58 mins
Moonrise: 8:48 PM
Moon Transit: 12:21 AM
Moonset: 4:41 AM
Moon Phase: Full
Moon Illumination: 99.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:46 AM - 3:16 PM

Minor Periods

8:18 PM - 9:48 PM
4:11 AM - 5:41 AM

Action Rating: 5 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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