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

45°F
Clear
Clear
39.9°F
45°F
68%
S 9.6 mph
20.2 mph
40.7°F
34.1°F
0 in
0%
6 mi
1017 mbar
0

Five Day Weather Forecast

Patchy rain nearby
Sun
H: 80°F
L: 44°F
Patchy rain nearby
Mon
H: 75°F
L: 53°F
Moderate rain
Tue
H: 54°F
L: 43°F
Moderate rain
Wed
H: 44°F
L: 38°F
Patchy rain nearby
Thu
H: 64°F
L: 38°F

Air Quality

AQI: 1 - Good
PM2.5: 7.05 μg/m3
PM10: 7.45 μg/m3
Carbon Monoxide: 151.85 μg/m3
Nitrogen Dioxide: 3.85 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 73 μg/m3

Astronomical

Sunrise: 6:11 AM
Sun Transit: 1:09 PM
Sunset: 8:09 PM
Daylight: 13 hrs 58 mins
Moonrise: 10:38 PM
Moon Transit: 2:16 AM
Moonset: 6:51 AM
Moon Phase: Full
Moon Illumination: 94.4%

Best Times for Fishing or Hunting

Major Periods

1:46 AM - 4:16 AM
1:44 PM - 4:14 PM

Minor Periods

10:08 PM - 11:38 PM
6:21 AM - 7:51 AM

Action Rating: 4 out of 5

Flood Warning issued May 2 at 9:53AM CDT until May 3 at 8:30PM CDT by NWS Kansas City/Pleasant Hill MO

Effective: Sat May 2, 2026, 9:53 AM
Expires: Sun May 3, 2026, 10:00 AM

...The Flood Warning is extended for the following rivers in Missouri... Blackwater River near Blue Lick affecting Saline and Cooper Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Blackwater River near Blue Lick. * WHEN...Until tomorrow evening. * IMPACTS...At 24.0 feet, Cropland and pastures along the river flood. * ADDITIONAL DETAILS... - At 9:45 AM CDT Saturday the stage was 26.5 feet, and falling. - Forecast...The river is expected to fall below flood stage this evening and continue falling to 8.8 feet Thursday morning. - Flood stage is 24.0 feet. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. This product along with additional weather and stream information is available at www.weather.gov/kc/.
Sunday, May 3, 2026

Weather Forecast

Patchy rain nearby
79.9°F
43.9°F
59.1°F
59%
0.06 in
91%
0%
19.5 mph
6.9


Air Quality

AQI: 1 - Good
PM2.5: 7.87 μg/m3
PM10: 9.07 μg/m3
Carbon Monoxide: 157.45 μg/m3
Nitrogen Dioxide: 5.47 μg/m3
Sulphur Dioxide: 1.51 μg/m3
Ozone: 78.8 μg/m3

Astronomical

Sunrise: 6:11 AM
Sun Transit: 1:09 PM
Sunset: 8:09 PM
Daylight: 13 hrs 58 mins
Moonrise: 10:38 PM
Moon Transit: 2:16 AM
Moonset: 6:51 AM
Moon Phase: Full
Moon Illumination: 94.4%

Best Times for Fishing or Hunting

Major Periods

1:46 AM - 4:16 AM
1:44 PM - 4:14 PM

Minor Periods

10:08 PM - 11:38 PM
6:21 AM - 7:51 AM

Action Rating: 4 out of 5

Monday, May 4, 2026

Weather Forecast

Patchy rain nearby
75.2°F
52.8°F
64°F
77%
0.02 in
88%
0%
15.7 mph
6.7


Air Quality

AQI: 1 - Good
PM2.5: 7.62 μg/m3
PM10: 8.68 μg/m3
Carbon Monoxide: 159.09 μg/m3
Nitrogen Dioxide: 9.35 μg/m3
Sulphur Dioxide: 1.43 μg/m3
Ozone: 71.08 μg/m3

Astronomical

Sunrise: 6:10 AM
Sun Transit: 1:09 PM
Sunset: 8:10 PM
Daylight: 14 hrs mins
Moonrise: 11:34 PM
Moon Transit: 3:06 AM
Moonset: 7:32 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.0%

Best Times for Fishing or Hunting

Major Periods

2:36 AM - 5:06 AM
2:34 PM - 5:04 PM

Minor Periods

12:00 AM - 12:00 AM
7:02 AM - 8:32 AM

Action Rating: 2 out of 5

Tuesday, May 5, 2026

Weather Forecast

Moderate rain
53.6°F
43°F
51°F
87%
0.32 in
89%
0%
17.4 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 3.68 μg/m3
PM10: 3.99 μg/m3
Carbon Monoxide: 152.57 μg/m3
Nitrogen Dioxide: 3.69 μg/m3
Sulphur Dioxide: 1.3 μg/m3
Ozone: 79.6 μg/m3

Astronomical

Sunrise: 6:09 AM
Sun Transit: 1:09 PM
Sunset: 8:11 PM
Daylight: 14 hrs 2 mins
Moonrise: 12:34 AM
Moon Transit: 3:57 AM
Moonset: 8:21 AM
Moon Phase: Waning Gibbous
Moon Illumination: 79.8%

Best Times for Fishing or Hunting

Major Periods

3:27 AM - 5:57 AM
3:26 PM - 5:56 PM

Minor Periods

7:51 AM - 9:21 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, May 6, 2026

Weather Forecast

Moderate rain
44.3°F
38.4°F
43.2°F
89%
0.34 in
80%
0%
13.9 mph
1.9


Air Quality

AQI: 1 - Good
PM2.5: 2.49 μg/m3
PM10: 2.81 μg/m3
Carbon Monoxide: 149.85 μg/m3
Nitrogen Dioxide: 3.93 μg/m3
Sulphur Dioxide: 1.06 μg/m3
Ozone: 62.76 μg/m3

Astronomical

Sunrise: 6:08 AM
Sun Transit: 1:09 PM
Sunset: 8:12 PM
Daylight: 14 hrs 4 mins
Moonrise: 12:24 AM
Moon Transit: 4:48 AM
Moonset: 9:16 AM
Moon Phase: Waning Gibbous
Moon Illumination: 70.0%

Best Times for Fishing or Hunting

Major Periods

4:18 AM - 6:48 AM
4:17 PM - 6:47 PM

Minor Periods

8:46 AM - 10:16 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Thursday, May 7, 2026

Weather Forecast

Patchy rain nearby
64.1°F
37.5°F
48.3°F
81%
0.03 in
87%
0%
14.1 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 6 μg/m3
PM10: 6.45 μg/m3
Carbon Monoxide: 179.47 μg/m3
Nitrogen Dioxide: 9.14 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 42.23 μg/m3

Astronomical

Sunrise: 6:07 AM
Sun Transit: 1:09 PM
Sunset: 8:13 PM
Daylight: 14 hrs 7 mins
Moonrise: 1:06 AM
Moon Transit: 5:39 AM
Moonset: 10:16 AM
Moon Phase: Waning Gibbous
Moon Illumination: 59.1%

Best Times for Fishing or Hunting

Major Periods

5:09 AM - 7:39 AM
5:06 PM - 7:36 PM

Minor Periods

9:46 AM - 11:16 AM
12:36 AM - 2:06 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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