Water Temperature of the Missouri River in Hermann, MO

Current Water Temperature

80.2°F

Measurement Time: Sunday, September 20, 2026, 8:15 AM 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

87°F
Mostly Sunny
Mostly Sunny
52%
W 3 mph
67°F

Weather Forecast

Slight Chance Showers And Thunderstorms
This Afternoon
89°F - Slight Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Tonight
63°F - Chance Showers And Thunderstorms
Patchy Fog then Mostly Cloudy
Monday
72°F - Patchy Fog then Mostly Cloudy
Mostly Cloudy
Monday Night
58°F - Mostly Cloudy
Mostly Cloudy
Tuesday
72°F - Mostly Cloudy
Partly Cloudy
Tuesday Night
50°F - Partly Cloudy
Sunny
Wednesday
73°F - Sunny
Mostly Clear
Wednesday Night
50°F - Mostly Clear
Mostly Sunny
Thursday
75°F - Mostly Sunny
Mostly Cloudy
Thursday Night
53°F - Mostly Cloudy
Partly Sunny
Friday
76°F - Partly Sunny
Slight Chance Rain Showers
Friday Night
55°F - Slight Chance Rain Showers
Chance Rain Showers
Saturday
77°F - Chance Rain Showers
Slight Chance Rain Showers then Mostly Cloudy
Saturday Night
56°F - Slight Chance Rain Showers then Mostly Cloudy

Astronomical

Sunrise: 6:52 AM
Sun Transit: 1:00 PM
Sunset: 7:06 PM
Daylight: 12 hrs 14 mins
Moonrise: 4:05 PM
Moon Transit: 8:44 PM
Moonset: 12:28 AM
Moon Phase: First Quarter
Moon Illumination: 65.4%

Best Times for Fishing or Hunting

Major Periods

7:37 AM - 10:07 AM
8:14 PM - 10:44 PM

Minor Periods

3:35 PM - 5:05 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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

Astronomical

Sunrise: 6:52 AM
Sun Transit: 1:00 PM
Sunset: 7:06 PM
Daylight: 12 hrs 14 mins
Moonrise: 4:05 PM
Moon Transit: 8:44 PM
Moonset: 12:28 AM
Moon Phase: First Quarter
Moon Illumination: 65.4%

Best Times for Fishing or Hunting

Major Periods

7:37 AM - 10:07 AM
8:14 PM - 10:44 PM

Minor Periods

3:35 PM - 5:05 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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

Astronomical

Sunrise: 6:52 AM
Sun Transit: 1:00 PM
Sunset: 7:06 PM
Daylight: 12 hrs 14 mins
Moonrise: 4:05 PM
Moon Transit: 8:44 PM
Moonset: 12:28 AM
Moon Phase: First Quarter
Moon Illumination: 65.4%

Best Times for Fishing or Hunting

Major Periods

7:37 AM - 10:07 AM
8:14 PM - 10:44 PM

Minor Periods

3:35 PM - 5:05 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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

Astronomical

Sunrise: 6:53 AM
Sun Transit: 12:58 AM
Sunset: 7:04 PM
Daylight: 12 hrs 11 mins
Moonrise: 4:40 PM
Moon Transit: 9:32 PM
Moonset: 1:28 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.7%

Best Times for Fishing or Hunting

Major Periods

8:26 AM - 10:56 AM
9:02 PM - 11:32 PM

Minor Periods

4:10 PM - 5:40 PM
12:58 AM - 2:28 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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

Astronomical

Sunrise: 6:53 AM
Sun Transit: 12:58 AM
Sunset: 7:04 PM
Daylight: 12 hrs 11 mins
Moonrise: 4:40 PM
Moon Transit: 9:32 PM
Moonset: 1:28 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.7%

Best Times for Fishing or Hunting

Major Periods

8:26 AM - 10:56 AM
9:02 PM - 11:32 PM

Minor Periods

4:10 PM - 5:40 PM
12:58 AM - 2:28 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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

Astronomical

Sunrise: 6:54 AM
Sun Transit: 12:58 AM
Sunset: 7:03 PM
Daylight: 12 hrs 9 mins
Moonrise: 5:09 PM
Moon Transit: 10:18 PM
Moonset: 2:32 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 84.7%

Best Times for Fishing or Hunting

Major Periods

9:13 AM - 11:43 AM
12:00 AM - 12:00 AM

Minor Periods

4:39 PM - 6:09 PM
2:02 AM - 3:32 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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

Astronomical

Sunrise: 6:54 AM
Sun Transit: 12:58 AM
Sunset: 7:03 PM
Daylight: 12 hrs 9 mins
Moonrise: 5:09 PM
Moon Transit: 10:18 PM
Moonset: 2:32 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 84.7%

Best Times for Fishing or Hunting

Major Periods

9:13 AM - 11:43 AM
12:00 AM - 12:00 AM

Minor Periods

4:39 PM - 6:09 PM
2:02 AM - 3:32 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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

Astronomical

Sunrise: 6:55 AM
Sun Transit: 12:58 AM
Sunset: 7:01 PM
Daylight: 12 hrs 6 mins
Moonrise: 5:35 PM
Moon Transit: 11:03 PM
Moonset: 3:35 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.9%

Best Times for Fishing or Hunting

Major Periods

9:59 AM - 12:29 AM
12:00 AM - 12:00 AM

Minor Periods

5:05 PM - 6:35 PM
3:05 AM - 4:35 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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

Astronomical

Sunrise: 6:55 AM
Sun Transit: 12:58 AM
Sunset: 7:01 PM
Daylight: 12 hrs 6 mins
Moonrise: 5:35 PM
Moon Transit: 11:03 PM
Moonset: 3:35 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.9%

Best Times for Fishing or Hunting

Major Periods

9:59 AM - 12:29 AM
12:00 AM - 12:00 AM

Minor Periods

5:05 PM - 6:35 PM
3:05 AM - 4:35 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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

Astronomical

Sunrise: 6:55 AM
Sun Transit: 12:57 AM
Sunset: 6:59 PM
Daylight: 12 hrs 4 mins
Moonrise: 5:59 PM
Moon Transit: 11:47 PM
Moonset: 4:40 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

10:43 AM - 1:13 PM
12:00 AM - 12:00 AM

Minor Periods

5:29 PM - 6:59 PM
4:10 AM - 5:40 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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

Astronomical

Sunrise: 6:55 AM
Sun Transit: 12:57 AM
Sunset: 6:59 PM
Daylight: 12 hrs 4 mins
Moonrise: 5:59 PM
Moon Transit: 11:47 PM
Moonset: 4:40 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

10:43 AM - 1:13 PM
12:00 AM - 12:00 AM

Minor Periods

5:29 PM - 6:59 PM
4:10 AM - 5:40 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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

Astronomical

Sunrise: 6:56 AM
Sun Transit: 12:57 AM
Sunset: 6:58 PM
Daylight: 12 hrs 1 mins
Moonrise: 6:23 PM
Moon Transit: 12:00 AM
Moonset: 5:45 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:27 AM - 1:57 PM

Minor Periods

5:53 PM - 7:23 PM
5:15 AM - 6:45 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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

Astronomical

Sunrise: 6:56 AM
Sun Transit: 12:57 AM
Sunset: 6:58 PM
Daylight: 12 hrs 1 mins
Moonrise: 6:23 PM
Moon Transit: 12:00 AM
Moonset: 5:45 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:27 AM - 1:57 PM

Minor Periods

5:53 PM - 7:23 PM
5:15 AM - 6:45 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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

Astronomical

Sunrise: 6:57 AM
Sun Transit: 12:57 AM
Sunset: 6:56 PM
Daylight: 11 hrs 59 mins
Moonrise: 6:47 PM
Moon Transit: 7:33 AM
Moonset: 6:52 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

7:03 AM - 9:33 AM
7:03 AM - 9:33 AM

Minor Periods

6:17 PM - 7:47 PM
6:22 AM - 7:52 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


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

Astronomical

Sunrise: 6:57 AM
Sun Transit: 12:57 AM
Sunset: 6:56 PM
Daylight: 11 hrs 59 mins
Moonrise: 6:47 PM
Moon Transit: 7:33 AM
Moonset: 6:52 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

7:03 AM - 9:33 AM
7:03 AM - 9:33 AM

Minor Periods

6:17 PM - 7:47 PM
6:22 AM - 7:52 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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