Water Temperature of the Grand River in Sumner, MO

Current Water Temperature

56.3°F

Measurement Time: Wednesday, October 8, 2025, 9:30 AM CDT

Temperature Locations

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Local Points of Interest

Cunningham , MO; Mendon, MO; Hale, MO

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Grand River

Station Name: Sumner
Data Source: USGS

Elevation Above Sea Level: 656 feet / 200 meters

Nearest Address:
MO 139
Sumner, MO 64643
Chariton County

GPS Coordinates: 39.6403, -93.2736

Nearby Water Temperatures

Long Branch Lake, Macon, MO (41.5 mi)
Little Blue River, Independence, MO (66.3 mi)
Little Blue River, Lee's Summit, MO (73.4 mi)
Rock Creek, Kansas City, MO (73.7 mi)
Missouri River, St. Joseph, MO (84.5 mi)
Turkey Creek, Kansas City, KS (84.6 mi)
Tomahawk Creek, Overland Park, KS (89.0 mi)
Indian Creek, Overland Park, KS (89.0 mi)
Kansas River, Edwardsville, KS (90.8 mi)
Missouri River, Jefferson City, MO (93.5 mi)
Cedar Creek, De Soto, KS (99.3 mi)
Mississippi River, Canton, MO (99.5 mi)
Mississippi River, Quincy, IL (99.7 mi)
Kansas River, De Soto, KS (101.2 mi)
Des Moines River, Ottumwa, IA (105.0 mi)

Weather for Sumner, Missouri

Current Weather

57°F
Sunny
Conditions: Sunny
Humidity: 62%
Feels Like: 55°F
Wind: SE 8.9 mph
Wind Gusts: 10.3 mph
Pressure: 30.42 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 6 mi
UV Index: 3

Five Day Weather Forecast

Sunny
Thu
H: 76°F
L: 51°F
Overcast
Fri
H: 70°F
L: 55°F
Cloudy
Sat
H: 74°F
L: 57°F
Sunny
Sun
H: 88°F
L: 56°F
Patchy rain nearby
Mon
H: 78°F
L: 63°F

Air Quality

AQI: 1 - Good
PM2.5: 4.35 μg/m3
PM10: 4.45 μg/m3
Carbon Monoxide: 150.85 μg/m3
Nitrogen Dioxide: 1.95 μg/m3
Sulphur Dioxide: 4.15 μg/m3
Ozone: 108 μg/m3

Astronomical

Sunrise: 7:17 AM
Sun Transit: 1:00 PM
Sunset: 6:43 PM
Daylight: 11 hrs 25 mins
Moonrise: 8:06 PM
Moon Transit: 2:51 AM
Moonset: 10:30 AM
Moon Phase: Waning Gibbous
Moon Illumination: 90.1%

Best Times for Fishing or Hunting

Major Periods

2:21 AM - 4:51 AM
2:24 PM - 4:54 PM

Minor Periods

7:36 PM - 9:06 PM
10:00 AM - 11:30 AM

Action Rating: 2 out of 5

Thursday, October 9, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 61.8°F
Average Humidity: 50%
Chance of Rain: 0%
Wind: 9.2 mph
UV Index: 1.1

Air Quality

AQI: 1 - Good
PM2.5: 3.82 μg/m3
PM10: 3.89 μg/m3
Carbon Monoxide: 156.05 μg/m3
Nitrogen Dioxide: 4.86 μg/m3
Sulphur Dioxide: 2.53 μg/m3
Ozone: 72.64 μg/m3

Astronomical

Sunrise: 7:17 AM
Sun Transit: 1:00 PM
Sunset: 6:43 PM
Daylight: 11 hrs 25 mins
Moonrise: 8:06 PM
Moon Transit: 2:51 AM
Moonset: 10:30 AM
Moon Phase: Waning Gibbous
Moon Illumination: 90.1%

Best Times for Fishing or Hunting

Major Periods

2:21 AM - 4:51 AM
2:24 PM - 4:54 PM

Minor Periods

7:36 PM - 9:06 PM
10:00 AM - 11:30 AM

Action Rating: 2 out of 5

Friday, October 10, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 63.5°F
Average Humidity: 57%
Chance of Rain: 0%
Wind: 11.9 mph
UV Index: 1

Air Quality

AQI: 1 - Good
PM2.5: 6.83 μg/m3
PM10: 6.92 μg/m3
Carbon Monoxide: 166.13 μg/m3
Nitrogen Dioxide: 4.49 μg/m3
Sulphur Dioxide: 3.61 μg/m3
Ozone: 79.96 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 1:00 PM
Sunset: 6:41 PM
Daylight: 11 hrs 23 mins
Moonrise: 8:54 PM
Moon Transit: 3:52 AM
Moonset: 11:49 AM
Moon Phase: Waning Gibbous
Moon Illumination: 82.3%

Best Times for Fishing or Hunting

Major Periods

3:22 AM - 5:52 AM
3:26 PM - 5:56 PM

Minor Periods

8:24 PM - 9:54 PM
11:19 AM - 12:49 AM

Action Rating: 2 out of 5

Saturday, October 11, 2025

Weather Forecast

Conditions: Cloudy
Average Temperature: 63.9°F
Average Humidity: 63%
Chance of Rain: 0%
Wind: 11.4 mph
UV Index: 0.6

Air Quality

AQI: 1 - Good
PM2.5: 7.35 μg/m3
PM10: 7.44 μg/m3
Carbon Monoxide: 173.17 μg/m3
Nitrogen Dioxide: 7.23 μg/m3
Sulphur Dioxide: 1.9 μg/m3
Ozone: 64.56 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 1:00 PM
Sunset: 6:40 PM
Daylight: 11 hrs 20 mins
Moonrise: 9:53 PM
Moon Transit: 4:55 AM
Moonset: 1:02 PM
Moon Phase: Waning Gibbous
Moon Illumination: 72.9%

Best Times for Fishing or Hunting

Major Periods

4:25 AM - 6:55 AM
4:30 PM - 7:00 PM

Minor Periods

9:23 PM - 10:53 PM
12:32 AM - 2:02 PM

Action Rating: 4 out of 5

Sunday, October 12, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 69.8°F
Average Humidity: 44%
Chance of Rain: 0%
Wind: 15.9 mph
UV Index: 0.6

Air Quality

AQI: 1 - Good
PM2.5: 6.95 μg/m3
PM10: 7.05 μg/m3
Carbon Monoxide: 181.01 μg/m3
Nitrogen Dioxide: 3.81 μg/m3
Sulphur Dioxide: 2.01 μg/m3
Ozone: 89.84 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 1:00 PM
Sunset: 6:38 PM
Daylight: 11 hrs 18 mins
Moonrise: 11:00 PM
Moon Transit: 6:00 AM
Moonset: 2:04 PM
Moon Phase: Waning Gibbous
Moon Illumination: 62.3%

Best Times for Fishing or Hunting

Major Periods

5:30 AM - 8:00 AM
5:33 PM - 8:03 PM

Minor Periods

10:30 PM - 12:00 PM
1:34 PM - 3:04 PM

Action Rating: 2 out of 5

Monday, October 13, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 71.2°F
Average Humidity: 55%
Chance of Rain: 81%
Wind: 15.7 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 9.5 μg/m3
PM10: 9.61 μg/m3
Carbon Monoxide: 176.62 μg/m3
Nitrogen Dioxide: 3.63 μg/m3
Sulphur Dioxide: 2.44 μg/m3
Ozone: 104.31 μg/m3

Astronomical

Sunrise: 7:21 AM
Sun Transit: 1:00 PM
Sunset: 6:37 PM
Daylight: 11 hrs 15 mins
Moonrise: 12:11 PM
Moon Transit: 7:00 AM
Moonset: 2:54 PM
Moon Phase: Last Quarter
Moon Illumination: 51.1%

Best Times for Fishing or Hunting

Major Periods

6:30 AM - 9:00 AM
6:32 PM - 9:02 PM

Minor Periods

12:00 AM - 12:00 AM
2:24 PM - 3:54 PM

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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