Water Temperature of the Missouri River in Hermann, MO

Current Water Temperature

88.3°F

Measurement Time: Tuesday, July 21, 2026, 9:15 PM CDT

Temperature Locations

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Missouri River

Station Name: Missouri River at Hermann, MO
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 499 feet

Nearest Address:
State Hwy 19
Hermann, MO 65041
Montgomery County

GPS Coordinates: 38.70980556, -91.4385

Nearby Water Temperatures

Missouri River, Labadle, MO (33.8 mi)
Missouri River, Jefferson City, MO (40.8 mi)
Mississippi River, Cap Au Gris, MO (45.1 mi)
Tavern Creek, St. Elizabeth, MO (52.3 mi)
Huzzah Creek, Butts, MO (52.3 mi)
Missouri River, St Charles, MO (52.3 mi)
Mississippi River, Clarksville, MO (54 mi)
Osage River, Tuscumbia, MO (64.3 mi)
Mississippi River, Saverton, MO (64.8 mi)
Big River, Bonne Terre, MO (69.5 mi)
Mississippi River, Alton, IL (70.4 mi)
Lake of the Ozarks, Lake Ozark, MO (73 mi)
Illinois River, Florence, IL (77.8 mi)
Mississippi River, Quincy, IL (82.5 mi)
East Fork Black River, Lesterville, MO (86.3 mi)

Weather for Hermann, Missouri

Current Weather

73°F
Clear
Clear
76.8°F
69.6°F
66%
NNW 4.9 mph
10.3 mph
69.6°F
60.4°F
0 in
0%
9 mi
1014 mbar
0

Five Day Weather Forecast

Sunny
Wed
H: 87°F
L: 61°F
Sunny
Thu
H: 81°F
L: 56°F
Fog
Fri
H: 64°F
L: 60°F
Fog
Sat
H: 94°F
L: 63°F
Sunny
Sun
H: 103°F
L: 73°F

Air Quality

AQI: 1 - Good
PM2.5: 4.4 μg/m3
PM10: 4.5 μg/m3
Carbon Monoxide: 137 μg/m3
Nitrogen Dioxide: 4.1 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 66 μg/m3

Astronomical

Sunrise: 5:59 AM
Sun Transit: 1:12 PM
Sunset: 8:26 PM
Daylight: 14 hrs 27 mins
Moonrise: 3:02 PM
Moon Transit: 7:58 PM
Moonset: 12:18 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

6:53 AM - 9:23 AM
7:28 PM - 9:58 PM

Minor Periods

2:32 PM - 4:02 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, July 22, 2026

Weather Forecast

Sunny
87.1°F
61.4°F
73.6°F
61%
0 in
4%
0%
10.1 mph
9.4


Air Quality

AQI: 1 - Good
PM2.5: 6.53 μg/m3
PM10: 6.86 μg/m3
Carbon Monoxide: 137.08 μg/m3
Nitrogen Dioxide: 3.27 μg/m3
Sulphur Dioxide: 0.44 μg/m3
Ozone: 75.5 μg/m3

Astronomical

Sunrise: 5:59 AM
Sun Transit: 1:12 PM
Sunset: 8:26 PM
Daylight: 14 hrs 27 mins
Moonrise: 3:02 PM
Moon Transit: 7:58 PM
Moonset: 12:18 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

6:53 AM - 9:23 AM
7:28 PM - 9:58 PM

Minor Periods

2:32 PM - 4:02 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Thursday, July 23, 2026

Weather Forecast

Sunny
80.5°F
56°F
66.6°F
69%
0 in
6%
0%
8.1 mph
7.3


Air Quality

AQI: 1 - Good
PM2.5: 4.99 μg/m3
PM10: 5.16 μg/m3
Carbon Monoxide: 141.29 μg/m3
Nitrogen Dioxide: 5.49 μg/m3
Sulphur Dioxide: 1.71 μg/m3
Ozone: 80.46 μg/m3

Astronomical

Sunrise: 6:00 AM
Sun Transit: 1:12 PM
Sunset: 8:25 PM
Daylight: 14 hrs 25 mins
Moonrise: 4:05 PM
Moon Transit: 8:46 PM
Moonset: 12:48 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%

Best Times for Fishing or Hunting

Major Periods

7:40 AM - 10:10 AM
8:16 PM - 10:46 PM

Minor Periods

3:35 PM - 5:05 PM
12:18 AM - 1:48 AM

Action Rating: 3 out of 5

Friday, July 24, 2026

Weather Forecast

Fog
63.5°F
59.8°F
62.1°F
92%
0.7 in
91%
0%
8.9 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 5.48 μg/m3
PM10: 5.65 μg/m3
Carbon Monoxide: 152.04 μg/m3
Nitrogen Dioxide: 7.44 μg/m3
Sulphur Dioxide: 3.19 μg/m3
Ozone: 69.67 μg/m3

Astronomical

Sunrise: 6:00 AM
Sun Transit: 1:12 PM
Sunset: 8:24 PM
Daylight: 14 hrs 23 mins
Moonrise: 5:04 PM
Moon Transit: 9:36 PM
Moonset: 1:23 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%

Best Times for Fishing or Hunting

Major Periods

8:28 AM - 10:58 AM
9:06 PM - 11:36 PM

Minor Periods

4:34 PM - 6:04 PM
12:53 AM - 2:23 AM

Action Rating: 2 out of 5

Saturday, July 25, 2026

Weather Forecast

Fog
94°F
63°F
78.1°F
80%
0.01 in
31%
0%
6.3 mph
8


Air Quality

AQI: 1 - Good
PM2.5: 9.2 μg/m3
PM10: 9.65 μg/m3
Carbon Monoxide: 165.29 μg/m3
Nitrogen Dioxide: 5.25 μg/m3
Sulphur Dioxide: 2.23 μg/m3
Ozone: 84.75 μg/m3

Astronomical

Sunrise: 6:01 AM
Sun Transit: 1:12 PM
Sunset: 8:23 PM
Daylight: 14 hrs 22 mins
Moonrise: 6:00 PM
Moon Transit: 10:27 PM
Moonset: 2:05 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%

Best Times for Fishing or Hunting

Major Periods

9:19 AM - 11:49 AM
12:00 AM - 12:00 AM

Minor Periods

5:30 PM - 7:00 PM
1:35 AM - 3:05 AM

Action Rating: 2 out of 5

Sunday, July 26, 2026

Weather Forecast

Sunny
102.6°F
73.3°F
86.5°F
65%
0 in
4%
0%
9.4 mph
9


Air Quality

AQI: 1 - Good
PM2.5: 13.11 μg/m3
PM10: 13.35 μg/m3
Carbon Monoxide: 345.38 μg/m3
Nitrogen Dioxide: 15.08 μg/m3
Sulphur Dioxide: 2.76 μg/m3
Ozone: 33.25 μg/m3

Astronomical

Sunrise: 6:02 AM
Sun Transit: 1:12 PM
Sunset: 8:22 PM
Daylight: 14 hrs 20 mins
Moonrise: 6:50 PM
Moon Transit: 11:18 PM
Moonset: 2:55 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.3%

Best Times for Fishing or Hunting

Major Periods

10:11 AM - 12:41 AM
12:00 AM - 12:00 AM

Minor Periods

6:20 PM - 7:50 PM
2:25 AM - 3:55 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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