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

63.4°F
Sunny
Conditions: Sunny
Humidity: 52%
Feels Like: 57°F
Wind: SSW 9.4 mph
Wind Gusts: 14.3 mph
Pressure: 30.06 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 6 mi
UV Index: 1.7

Weather Forecast

Sunny
Tue
H: 78°F
L: 52°F
Sunny
Wed
H: 84°F
L: 59°F
Sunny
Thu
H: 77°F
L: 57°F
Sunny
Fri
H: 85°F
L: 57°F
Sunny
Sat
H: 87°F
L: 63°F

Air Quality

AQI: 1 - Good
PM2.5: 3.7 μg/m3
PM10: 3.7 μg/m3
Carbon Monoxide: 146 μg/m3
Nitrogen Dioxide: 2.7 μg/m3
Sulphur Dioxide: 1.4 μg/m3
Ozone: 57 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 1:01 PM
Sunset: 6:48 PM
Daylight: 11 hrs 34 mins
Moonrise: 2:46 AM
Moon Transit: 9:54 AM
Moonset: 4:51 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.1%

Best Times for Fishing or Hunting

Major Periods

9:21 PM - 11:51 PM
9:24 AM - 11:54 AM

Minor Periods

4:21 PM - 5:51 PM
2:16 AM - 3:46 AM

Action Rating: 2 out of 5

Flood Warning issued October 5 at 7:58AM CDT until October 6 at 11:50AM CDT by NWS Kansas City/Pleasant Hill MO

Effective: Mon October 5, 2026, 7:58 AM
Expires: Tue October 6, 2026, 8:00 AM

...The Flood Warning is extended for the following rivers in Missouri... Grand River near Brunswick affecting Chariton and Carroll Counties. * WHAT...Minor flooding is occurring. * WHERE...Grand River near Brunswick. * WHEN...Until Tuesday 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. At 22.0 feet, Low-lying areas along the east bank of the Grand River near the U.S. Highway 24 bridge begin to flood. * ADDITIONAL DETAILS... - At 7:26 AM CDT Monday the stage was 20.2 feet. - Forecast...The river is expected to fall below flood stage late this morning and continue falling to 6.3 feet early Saturday 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. Motorists should not attempt to drive around barricades or drive cars through flooded areas. This product along with additional weather and stream information is available at www.weather.gov/kc/.


Flood Warning issued October 5 at 9:34AM CDT until October 7 at 8:38AM CDT by NWS Kansas City/Pleasant Hill MO

Effective: Mon October 5, 2026, 9:34 AM
Expires: Tue October 6, 2026, 9:45 AM

...The Flood Warning continues for the following rivers in Missouri... Missouri River at Boonville affecting Cooper, Howard, Moniteau and Boone Counties. Missouri River at Glasgow affecting Saline, Howard and Chariton Counties. Missouri River at Napoleon affecting Ray, Jackson and Lafayette Counties. ...The Flood Warning is extended for the following rivers in Missouri... Missouri River At Miami affecting Saline, Chariton and Carroll Counties. Missouri River at Waverly affecting Lafayette, Saline and Carroll Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Missouri River at Miami. * WHEN...Until Wednesday morning. * IMPACTS...At 18.0 feet, Low-lying rural areas outside of levees begin to flood. * ADDITIONAL DETAILS... - At 11:32 AM CDT Sunday the stage was 23.9 feet. - Forecast...The river is expected to fall below flood stage tomorrow morning and continue falling to 10.8 feet Saturday morning. - Flood stage is 18.0 feet. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. This product along with additional weather and stream information is available at www.weather.gov/kc/.


Flood Warning issued October 5 at 8:47PM CDT until October 7 at 10:36AM CDT by NWS Kansas City/Pleasant Hill MO

Effective: Mon October 5, 2026, 8:47 PM
Expires: Tue October 6, 2026, 9:00 PM

...The Flood Warning is extended for the following rivers in Missouri... Missouri River at Boonville affecting Howard, Cooper, Moniteau and Boone Counties. Missouri River At Miami affecting Chariton, Carroll and Saline Counties. Missouri River at Waverly affecting Saline, Carroll and Lafayette Counties. ...The Flood Warning is cancelled for the following rivers in Missouri... Missouri River at Glasgow affecting Chariton, Howard and Saline Counties. * WHAT...Minor flooding is forecast. * WHERE...Missouri River at Miami. * WHEN...Until Wednesday morning. * IMPACTS...At 18.0 feet, Low-lying rural areas outside of levees begin to flood. * ADDITIONAL DETAILS... - There is no current observed data. - Forecast...The river is expected to fall below flood stage late tomorrow morning and continue falling to 10.5 feet Saturday evening. - Flood stage is 18.0 feet. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. This product along with additional weather and stream information is available at www.weather.gov/kc/.


Tuesday, October 6, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 63.5°F
Average Humidity: 54%
Chance of Rain: 2%
Wind: 11.4 mph
UV Index: 4.9

Air Quality

AQI: 1 - Good
PM2.5: 3.13 μg/m3
PM10: 3.17 μg/m3
Carbon Monoxide: 141.96 μg/m3
Nitrogen Dioxide: 4.54 μg/m3
Sulphur Dioxide: 1.61 μg/m3
Ozone: 66.33 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 1:01 PM
Sunset: 6:48 PM
Daylight: 11 hrs 34 mins
Moonrise: 2:46 AM
Moon Transit: 9:54 AM
Moonset: 4:51 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.1%

Best Times for Fishing or Hunting

Major Periods

9:21 PM - 11:51 PM
9:24 AM - 11:54 AM

Minor Periods

4:21 PM - 5:51 PM
2:16 AM - 3:46 AM

Action Rating: 2 out of 5

Wednesday, October 7, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 69.8°F
Average Humidity: 65%
Chance of Rain: 5%
Wind: 9.4 mph
UV Index: 4.9

Air Quality

AQI: 1 - Good
PM2.5: 3.98 μg/m3
PM10: 4.04 μg/m3
Carbon Monoxide: 156.79 μg/m3
Nitrogen Dioxide: 4.81 μg/m3
Sulphur Dioxide: 1.04 μg/m3
Ozone: 64.5 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 1:00 PM
Sunset: 6:46 PM
Daylight: 11 hrs 31 mins
Moonrise: 3:57 AM
Moon Transit: 10:42 AM
Moonset: 5:16 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:12 AM - 12:42 AM

Minor Periods

4:46 PM - 6:16 PM
3:27 AM - 4:57 AM

Action Rating: 2 out of 5

Thursday, October 8, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 66.2°F
Average Humidity: 63%
Chance of Rain: 4%
Wind: 10.1 mph
UV Index: 5

Air Quality

AQI: 1 - Good
PM2.5: 3.15 μg/m3
PM10: 3.76 μg/m3
Carbon Monoxide: 147.88 μg/m3
Nitrogen Dioxide: 4.54 μg/m3
Sulphur Dioxide: 1.41 μg/m3
Ozone: 56.96 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 1:00 PM
Sunset: 6:45 PM
Daylight: 11 hrs 28 mins
Moonrise: 5:06 AM
Moon Transit: 11:28 AM
Moonset: 5:39 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:58 AM - 1:28 PM

Minor Periods

5:09 PM - 6:39 PM
4:36 AM - 6:06 AM

Action Rating: 3 out of 5

Friday, October 9, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 69.2°F
Average Humidity: 48%
Chance of Rain: 3%
Wind: 13.2 mph
UV Index: 4.9

Air Quality

AQI: 1 - Good
PM2.5: 5.37 μg/m3
PM10: 5.6 μg/m3
Carbon Monoxide: 159.19 μg/m3
Nitrogen Dioxide: 4.39 μg/m3
Sulphur Dioxide: 1.63 μg/m3
Ozone: 74.58 μg/m3

Astronomical

Sunrise: 7:17 AM
Sun Transit: 1:00 PM
Sunset: 6:43 PM
Daylight: 11 hrs 26 mins
Moonrise: 6:14 AM
Moon Transit: 12:13 AM
Moonset: 6:02 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:43 AM - 2:13 PM

Minor Periods

5:32 PM - 7:02 PM
5:44 AM - 7:14 AM

Action Rating: 4 out of 5

Saturday, October 10, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 73.1°F
Average Humidity: 48%
Chance of Rain: 3%
Wind: 14.8 mph
UV Index: 8

Air Quality

AQI: 1 - Good
PM2.5: 5.59 μg/m3
PM10: 5.7 μg/m3
Carbon Monoxide: 220.13 μg/m3
Nitrogen Dioxide: 5.6 μg/m3
Sulphur Dioxide: 1.2 μg/m3
Ozone: 57.38 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 1:00 PM
Sunset: 6:41 PM
Daylight: 11 hrs 23 mins
Moonrise: 7:20 AM
Moon Transit: 12:57 AM
Moonset: 6:26 PM
Moon Phase: New
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:27 AM - 2:57 PM

Minor Periods

5:56 PM - 7:26 PM
6:50 AM - 8:20 AM

Action Rating: 4 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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