Water Temperature of the Grand River in Sumner, MO

Current Water Temperature

32.0°F

Measurement Time: Thursday, December 4, 2025, 8:30 AM CST

Temperature Locations

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Local Points of Interest

Cunningham , MO; Mendon, MO; Hale, MO

Grand River

Station Name: Sumner
Data Source: USGS

Elevation Above Sea Level: 656 feet

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 mi)
Indian Creek, Overland Park, KS (89 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 mi)

Weather for Sumner, Missouri

Current Weather

73.9°F
Sunny
Sunny
76.6°F
78.2°F
53%
SE 13 mph
15.3 mph
77.4°F
56.7°F
0 in
0%
6 mi
1011 mbar
5.3

Five Day Weather Forecast

Moderate rain
Sun
H: 82°F
L: 57°F
Moderate rain
Mon
H: 79°F
L: 49°F
Partly Cloudy
Tue
H: 63°F
L: 45°F
Partly Cloudy
Wed
H: 61°F
L: 44°F
Patchy rain nearby
Thu
H: 62°F
L: 45°F

Air Quality

AQI: 1 - Good
PM2.5: 9.55 μg/m3
PM10: 10.95 μg/m3
Carbon Monoxide: 157.85 μg/m3
Nitrogen Dioxide: 2.15 μg/m3
Sulphur Dioxide: 2.85 μg/m3
Ozone: 108 μg/m3

Astronomical

Sunrise: 6:20 AM
Sun Transit: 1:10 PM
Sunset: 8:02 PM
Daylight: 13 hrs 42 mins
Moonrise: 3:17 PM
Moon Transit: 9:52 PM
Moonset: 3:54 AM
Moon Phase: First Quarter
Moon Illumination: 72.3%

Best Times for Fishing or Hunting

Major Periods

8:33 AM - 11:03 AM
9:22 PM - 11:52 PM

Minor Periods

2:47 PM - 4:17 PM
3:24 AM - 4:54 AM

Action Rating: 2 out of 5

Flood Watch issued April 26 at 2:46AM CDT until April 27 at 7:00PM CDT by NWS Kansas City/Pleasant Hill MO

Effective: Sun April 26, 2026, 2:46 AM
Expires: Sun April 26, 2026, 6:00 PM

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of Kansas, including the following areas, Atchison KS, Doniphan, Johnson KS, Leavenworth and Wyandotte and Missouri, including the following areas, Andrew, Buchanan, Caldwell, Carroll, Chariton, Clay, Clinton, Daviess, De Kalb, Holt, Howard, Jackson, Lafayette, Linn MO, Livingston, Macon, Platte, Randolph, Ray and Saline. * WHEN...From this evening through Monday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Forecast rainfall amounts around 2 inches with locally higher amounts possible. - http://www.weather.gov/safety/flood

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.


Sunday, April 26, 2026

Weather Forecast

Moderate rain
82.4°F
56.7°F
68.5°F
59%
0.43 in
89%
0%
15.9 mph
6.4


Air Quality

AQI: 1 - Good
PM2.5: 6.22 μg/m3
PM10: 6.83 μg/m3
Carbon Monoxide: 176.97 μg/m3
Nitrogen Dioxide: 4.14 μg/m3
Sulphur Dioxide: 2.85 μg/m3
Ozone: 89.84 μg/m3

Astronomical

Sunrise: 6:20 AM
Sun Transit: 1:10 PM
Sunset: 8:02 PM
Daylight: 13 hrs 42 mins
Moonrise: 3:17 PM
Moon Transit: 9:52 PM
Moonset: 3:54 AM
Moon Phase: First Quarter
Moon Illumination: 72.3%

Best Times for Fishing or Hunting

Major Periods

8:33 AM - 11:03 AM
9:22 PM - 11:52 PM

Minor Periods

2:47 PM - 4:17 PM
3:24 AM - 4:54 AM

Action Rating: 2 out of 5

Monday, April 27, 2026

Weather Forecast

Moderate rain
79.1°F
49°F
65.7°F
83%
0.37 in
88%
0%
24.4 mph
6.7


Air Quality

AQI: 1 - Good
PM2.5: 6.87 μg/m3
PM10: 7.51 μg/m3
Carbon Monoxide: 162.05 μg/m3
Nitrogen Dioxide: 2.69 μg/m3
Sulphur Dioxide: 1.38 μg/m3
Ozone: 91.16 μg/m3

Astronomical

Sunrise: 6:19 AM
Sun Transit: 1:10 PM
Sunset: 8:03 PM
Daylight: 13 hrs 44 mins
Moonrise: 4:22 PM
Moon Transit: 10:35 PM
Moonset: 4:17 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.8%

Best Times for Fishing or Hunting

Major Periods

9:17 AM - 11:47 AM
12:00 AM - 12:00 AM

Minor Periods

3:52 PM - 5:22 PM
3:47 AM - 5:17 AM

Action Rating: 2 out of 5

Tuesday, April 28, 2026

Weather Forecast

Partly Cloudy
63°F
44.7°F
53.6°F
69%
0 in
0%
0%
17.7 mph
7.9


Air Quality

AQI: 1 - Good
PM2.5: 1.57 μg/m3
PM10: 1.64 μg/m3
Carbon Monoxide: 161.13 μg/m3
Nitrogen Dioxide: 2.6 μg/m3
Sulphur Dioxide: 0.99 μg/m3
Ozone: 83.36 μg/m3

Astronomical

Sunrise: 6:18 AM
Sun Transit: 1:10 PM
Sunset: 8:04 PM
Daylight: 13 hrs 47 mins
Moonrise: 5:24 PM
Moon Transit: 11:17 PM
Moonset: 4:39 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 89.6%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

4:54 PM - 6:24 PM
4:09 AM - 5:39 AM

Action Rating: 2 out of 5

Wednesday, April 29, 2026

Weather Forecast

Partly Cloudy
61.3°F
43.6°F
53.4°F
62%
0 in
0%
0%
12.3 mph
7.2


Air Quality

AQI: 1 - Good
PM2.5: 3.61 μg/m3
PM10: 4.19 μg/m3
Carbon Monoxide: 157.09 μg/m3
Nitrogen Dioxide: 3.31 μg/m3
Sulphur Dioxide: 1.07 μg/m3
Ozone: 76.8 μg/m3

Astronomical

Sunrise: 6:16 AM
Sun Transit: 1:10 PM
Sunset: 8:05 PM
Daylight: 13 hrs 49 mins
Moonrise: 6:28 PM
Moon Transit: 12:00 PM
Moonset: 5:00 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.5%

Best Times for Fishing or Hunting

Major Periods

10:41 AM - 1:11 PM
12:00 AM - 12:00 AM

Minor Periods

5:58 PM - 7:28 PM
4:30 AM - 6:00 AM

Action Rating: 3 out of 5

Thursday, April 30, 2026

Weather Forecast

Patchy rain nearby
62.2°F
45.2°F
52.7°F
64%
0.03 in
78%
0%
14.5 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 3.06 μg/m3
PM10: 3.18 μg/m3
Carbon Monoxide: 175.87 μg/m3
Nitrogen Dioxide: 8.17 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 52.23 μg/m3

Astronomical

Sunrise: 6:15 AM
Sun Transit: 1:10 PM
Sunset: 8:06 PM
Daylight: 13 hrs 51 mins
Moonrise: 7:30 PM
Moon Transit: 12:00 AM
Moonset: 5:22 AM
Moon Phase: Full
Moon Illumination: 99.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:23 AM - 1:53 PM

Minor Periods

7:00 PM - 8:30 PM
4:52 AM - 6:22 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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