Water Temperature of the Grand River in Sumner, MO
Current Water Temperature
Measurement Time: Thursday, December 4, 2025, 8:30 AM CST
Temperature Locations
View Nearby Locations View All Missouri Locations View Locations Near Me
Local Points of Interest
Cunningham , MO; Mendon, MO; Hale, MOStation 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

Five Day Weather Forecast

Sun
H: 82°F
L: 57°F

Mon
H: 79°F
L: 53°F

Tue
H: 64°F
L: 44°F

Wed
H: 60°F
L: 45°F

Thu
H: 63°F
L: 43°F
Air Quality
Nitrogen Dioxide: 3.35 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 96 μg/m3
Astronomical
Sun Transit: 1:10 PM
Sunset: 8:02 PM
Daylight: 13 hrs 42 mins
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 AM9:22 PM - 11:52 PM
Minor Periods
2:47 PM - 4:17 PM3:24 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.
Flood Watch issued April 26 at 12:54PM CDT until April 27 at 7:00PM CDT by NWS Kansas City/Pleasant Hill MO
Effective: Sun April 26, 2026, 12:54 PM
Expires: Mon April 27, 2026, 6:00 AM
* WHAT...Flash flooding caused by excessive rainfall continues to be 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 7 PM CDT 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... - http://www.weather.gov/safety/flood
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Flood Warning issued April 26 at 10:20AM CDT until May 1 at 7:00AM CDT by NWS Kansas City/Pleasant Hill MO
Effective: Sun April 26, 2026, 10:20 AM
Expires: Mon April 27, 2026, 10:30 AM
...The National Weather Service in Pleasant Hill MO has issued a Flood Warning for the following rivers in Missouri... Grand River near Brunswick affecting Carroll and Chariton Counties. * WHAT...Minor flooding is forecast. * WHERE...Grand River near Brunswick. * WHEN...From Thursday morning to Friday morning. * IMPACTS...At 19.0 feet, Flooding of low-lying areas occurs along the west bank of the Grand River near the U.S. Highway 24 bridge about 1 mile west of Brunswick. * ADDITIONAL DETAILS... - There is no current observed data. - Forecast...The river is expected to rise to a crest of 19.0 feet Thursday morning. - Flood stage is 19.0 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/.
Flood Warning issued April 26 at 10:20AM CDT until May 1 at 6:25AM CDT by NWS Kansas City/Pleasant Hill MO
Effective: Sun April 26, 2026, 10:20 AM
Expires: Mon April 27, 2026, 10:30 AM
...The National Weather Service in Pleasant Hill MO has issued a Flood Warning for the following rivers in Missouri... Grand River near Sumner affecting Livingston, Carroll, Chariton and Linn Counties. * WHAT...Moderate flooding is forecast. * WHERE...Grand River near Sumner. * WHEN...From Monday evening to Friday morning. * IMPACTS...At 23.0 feet, Bottomland 1 to 2 miles south of the gage begins to flood. At 26.0 feet, Rural land adjacent to the river is flooded. At 28.0 feet, Rural roads are under water. * ADDITIONAL DETAILS... - At 9:45 AM CDT Sunday the stage was 11.2 feet. - Forecast...The river is expected to rise above flood stage tomorrow evening to a crest of 33.2 feet Tuesday evening. It will then fall below flood stage Thursday morning. - Flood stage is 26.0 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/.
Flood Warning issued April 26 at 10:19AM CDT until April 29 at 12:50PM CDT by NWS Kansas City/Pleasant Hill MO
Effective: Sun April 26, 2026, 10:19 AM
Expires: Mon April 27, 2026, 10:30 AM
...The National Weather Service in Pleasant Hill MO has issued a Flood Warning for the following rivers in Missouri... Grand River near Chillicothe affecting Livingston and Linn Counties. * WHAT...Minor flooding is forecast. * WHERE...Grand River near Chillicothe. * WHEN...From Monday evening to early Wednesday afternoon. * IMPACTS...At 24.0 feet, Low-lying cropland floods. At 28.0 feet, Rural roads are under water. * ADDITIONAL DETAILS... - At 9:45 AM CDT Sunday the stage was 6.8 feet. - Forecast...The river is expected to rise above flood stage tomorrow evening to a crest of 27.5 feet early Tuesday morning. It will then fall below flood stage early Tuesday afternoon. - 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/.
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.14 μg/m3
Sulphur Dioxide: 2.85 μg/m3
Ozone: 89.84 μg/m3
Astronomical
Sun Transit: 1:10 PM
Sunset: 8:02 PM
Daylight: 13 hrs 42 mins
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 AM9:22 PM - 11:52 PM
Minor Periods
2:47 PM - 4:17 PM3:24 AM - 4:54 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.69 μg/m3
Sulphur Dioxide: 1.38 μg/m3
Ozone: 91.16 μg/m3
Astronomical
Sun Transit: 1:10 PM
Sunset: 8:03 PM
Daylight: 13 hrs 44 mins
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 AM12:00 AM - 12:00 AM
Minor Periods
3:52 PM - 5:22 PM3:47 AM - 5:17 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.6 μg/m3
Sulphur Dioxide: 0.99 μg/m3
Ozone: 83.36 μg/m3
Astronomical
Sun Transit: 1:10 PM
Sunset: 8:04 PM
Daylight: 13 hrs 47 mins
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 AM12:00 AM - 12:00 AM
Minor Periods
4:54 PM - 6:24 PM4:09 AM - 5:39 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.31 μg/m3
Sulphur Dioxide: 1.07 μg/m3
Ozone: 76.8 μg/m3
Astronomical
Sun Transit: 1:10 PM
Sunset: 8:05 PM
Daylight: 13 hrs 49 mins
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 PM12:00 AM - 12:00 AM
Minor Periods
5:58 PM - 7:28 PM4:30 AM - 6:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 8.17 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 52.23 μg/m3
Astronomical
Sun Transit: 1:10 PM
Sunset: 8:06 PM
Daylight: 13 hrs 51 mins
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 AM11:23 AM - 1:53 PM
Minor Periods
7:00 PM - 8:30 PM4:52 AM - 6:22 AM
Action Rating: 5 out of 5
