Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Severe storms to threaten central U.S. with hail and strong wind gusts Chevron right
Ready for autumn? Read AccuWeather's 2025 US fall forecast to see what's in store. Chevron right

Sumner, MO

73°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Sumner

Missouri

73°
No results found.
Try searching for a city, zip code or point of interest.
settings
Sumner, MO Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today Hourly

Daily

Radar MinuteCast® Monthly Air Quality Health & Activities

August 7 - September 20

Thu 8/7

89° /71°
40%
Partly sunny and humid with a thunderstorm in one or two spots

RealFeel®99°

RealFeel Shade™93°

Max UV Index9 (Very High)

WindS 8 mph

Fri 8/8

96° /74°
3%
Hot and humid with plenty of sun; danger of dehydration and heatstroke if outside for extended periods of time

RealFeel®105°

RealFeel Shade™101°

Max UV Index9 (Very High)

WindS 12 mph

Sat 8/9

95° /72°
40%
Very warm and humid with sunshine and a few clouds; watch for a strong afternoon thunderstorm; thunderstorms can bring hail and damaging winds

RealFeel®103°

RealFeel Shade™99°

Max UV Index9 (Very High)

WindSSE 9 mph

Sun 8/10

89° /71°
80%
Variable clouds with a thunderstorm in the area; humid

RealFeel®92°

RealFeel Shade™92°

Max UV Index6 (High)

WindSSE 13 mph

Mon 8/11

85° /70°
80%
A thick cloud cover and humid with a thunderstorm in the area

RealFeel®94°

RealFeel Shade™92°

Max UV Index4 (Moderate)

WindSW 6 mph

Tue 8/12

86° /66°
16%
Humid with sunshine and a few clouds

RealFeel®98°

RealFeel Shade™91°

Max UV Index9 (Very High)

WindNW 5 mph

Wed 8/13

84° /68°
1%
Humid with plenty of sunshine

RealFeel®101°

RealFeel Shade™92°

Max UV Index9 (Very High)

WindNW 6 mph

Thu 8/14

82° /67°
1%
Mostly sunny and humid

RealFeel®97°

RealFeel Shade™91°

Max UV Index9 (Very High)

WindENE 1 mph

Fri 8/15

86° /69°
40%
Mostly cloudy and humid; watch for a strong thunderstorm in the afternoon

RealFeel®97°

RealFeel Shade™97°

Max UV Index4 (Moderate)

WindS 7 mph

Sat 8/16

88° /69°
2%
Humid with episodes of sunshine

RealFeel®99°

RealFeel Shade™95°

Max UV Index8 (Very High)

WindS 8 mph

Sun 8/17

87° /68°
2%
Partly sunny and humid

RealFeel®102°

RealFeel Shade™99°

Max UV Index8 (Very High)

WindS 8 mph

Mon 8/18

88° /67°
2%
Humid with times of sun and clouds

RealFeel®103°

RealFeel Shade™98°

Max UV Index6 (High)

WindSSW 5 mph

Tue 8/19

85° /65°
20%
Uncomfortably humid with plenty of sunshine

RealFeel®103°

RealFeel Shade™97°

Max UV Index8 (Very High)

WindNNE 4 mph

Wed 8/20

88° /68°
5%
Plenty of sun

RealFeel®92°

RealFeel Shade™85°

Max UV Index8 (Very High)

WindNNE 6 mph

Thu 8/21

88° /69°
20%
Plenty of sun

RealFeel®94°

RealFeel Shade™87°

Max UV Index8 (Very High)

WindENE 5 mph

Fri 8/22

87° /68°
10%
Mostly sunny

RealFeel®92°

RealFeel Shade™85°

Max UV Index8 (Very High)

WindESE 5 mph

Sat 8/23

88° /69°
25%
Increasing cloudiness

RealFeel®89°

RealFeel Shade™86°

Max UV Index8 (Very High)

WindSSE 8 mph

Sun 8/24

88° /69°
25%
Some sun, then increasing clouds

RealFeel®93°

RealFeel Shade™87°

Max UV Index8 (Very High)

WindS 5 mph

Mon 8/25

87° /68°
5%
Sunshine

RealFeel®93°

RealFeel Shade™87°

Max UV Index8 (Very High)

WindSW 6 mph

Tue 8/26

84° /68°
70%
Cloudy and humid; afternoon showers

RealFeel®87°

RealFeel Shade™87°

Max UV Index2 (Low)

WindWSW 7 mph

Wed 8/27

83° /66°
20%
Mostly sunny and humid

RealFeel®88°

RealFeel Shade™82°

Max UV Index8 (Very High)

WindN 6 mph

Thu 8/28

82° /67°
25%
Overcast and humid

RealFeel®83°

RealFeel Shade™83°

Max UV Index2 (Low)

WindENE 5 mph

Fri 8/29

82° /68°
56%
Humid with intervals of clouds and sun; a thunderstorm in the afternoon

RealFeel®91°

RealFeel Shade™87°

Max UV Index7 (High)

WindESE 5 mph

Sat 8/30

84° /67°
65%
Turning cloudy and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®92°

RealFeel Shade™90°

Max UV Index7 (High)

WindESE 5 mph

Sun 8/31

86° /68°
41%
A thundershower in spots in the morning; otherwise, humid with partial sunshine

RealFeel®98°

RealFeel Shade™92°

Max UV Index4 (Moderate)

WindSE 2 mph

Mon 9/1

85° /68°
65%
Mainly cloudy and humid; a couple of showers and a thunderstorm in the afternoon

RealFeel®92°

RealFeel Shade™92°

Max UV Index4 (Moderate)

WindSE 5 mph

Tue 9/2

86° /67°
25%
Partly sunny and humid

RealFeel®97°

RealFeel Shade™94°

Max UV Index7 (High)

WindSE 4 mph

Wed 9/3

85° /67°
65%
Humid with variable cloudiness; a couple of thunderstorms in the afternoon

RealFeel®90°

RealFeel Shade™90°

Max UV Index5 (Moderate)

WindS 6 mph

Thu 9/4

82° /66°
70%
Mostly cloudy and humid; periods of rain in the afternoon

RealFeel®87°

RealFeel Shade™86°

Max UV Index2 (Low)

WindESE 4 mph

Fri 9/5

82° /66°
58%
Humid with times of clouds and sun; a passing afternoon shower

RealFeel®89°

RealFeel Shade™84°

Max UV Index7 (High)

WindE 5 mph

Sat 9/6

83° /65°
5%
Humid with plenty of sunshine

RealFeel®88°

RealFeel Shade™85°

Max UV Index7 (High)

WindSE 7 mph

Sun 9/7

84° /66°
65%
Mostly cloudy and humid; a couple of showers and a thunderstorm in the morning followed by a little rain in the afternoon

RealFeel®90°

RealFeel Shade™89°

Max UV Index2 (Low)

WindSSW 12 mph

Mon 9/8

85° /64°
20%
Less humid with plenty of sunshine

RealFeel®86°

RealFeel Shade™82°

Max UV Index6 (High)

WindNNE 8 mph

Tue 9/9

80° /64°
25%
More clouds than sunshine

RealFeel®81°

RealFeel Shade™81°

Max UV Index3 (Moderate)

WindENE 4 mph

Wed 9/10

82° /63°
55%
A couple of showers in the morning; otherwise, humid with considerable cloudiness

RealFeel®86°

RealFeel Shade™85°

Max UV Index2 (Low)

WindW 2 mph

Thu 9/11

80° /64°
25%
Mainly cloudy and humid

RealFeel®82°

RealFeel Shade™82°

Max UV Index4 (Moderate)

WindE 5 mph

Fri 9/12

84° /61°
1%
Mostly sunny

RealFeel®88°

RealFeel Shade™84°

Max UV Index6 (High)

WindSSE 6 mph

Sat 9/13

84° /61°
1%
Mostly sunny

RealFeel®88°

RealFeel Shade™85°

Max UV Index6 (High)

WindS 9 mph

Sun 9/14

82° /59°
1%
Mostly sunny

RealFeel®83°

RealFeel Shade™81°

Max UV Index6 (High)

WindS 8 mph

Mon 9/15

71° /51°
0%
Mostly sunny and less humid

RealFeel®73°

RealFeel Shade™69°

Max UV Index6 (High)

WindN 7 mph

Tue 9/16

71° /53°
2%
Partly sunny

RealFeel®72°

RealFeel Shade™69°

Max UV Index6 (High)

WindESE 7 mph

Wed 9/17

70° /53°
68%
Overcast; a passing shower in the morning followed by periods of rain in the afternoon

RealFeel®68°

RealFeel Shade™68°

Max UV Index2 (Low)

WindESE 9 mph

Thu 9/18

69° /54°
56%
Cloudy with a little rain

RealFeel®67°

RealFeel Shade™67°

Max UV Index2 (Low)

WindENE 5 mph

Fri 9/19

73° /59°
1%
Less humid with some sun

RealFeel®74°

RealFeel Shade™73°

Max UV Index5 (Moderate)

WindNNW 7 mph

Sat 9/20

75° /60°
42%
Partly sunny with a shower in the area in the afternoon

RealFeel®75°

RealFeel Shade™72°

Max UV Index5 (Moderate)

WindSE 8 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Fall forecast 2025: Warmth to fuel fires, storms before chill hits US

19 hours ago

Hurricane

Atlantic to teem with tropical activity, concerns for Caribbean, US

10 hours ago

Recreation

Thermal camera reveals how dangerously hot playgrounds get

2 days ago

Weather Forecasts

Southeast faces dangerous flash flooding as heavy rain returns

10 hours ago

Weather Forecasts

Heat brewing for parts of Northeast as rain remains scarce

9 hours ago

More Stories

Featured Stories

Weather News

Read the Coast Guard report on the implosion of the Titan submersible

20 hours ago

Astronomy

NASA astronaut shares surreal photo of Earth, 3 galaxies

2 days ago

Weather News

Third girl dies after sailboat and barge collision in Miami

2 days ago

Weather News

Italian farmers set up turnstiles to charge access to hot spots

1 day ago

Weather News

Small earthquake hits near New York City

2 days ago

World North America United States Missouri Sumner

Weather Near Sumner:

  • Columbia, MO
  • Jefferson City, MO
  • Moberly, MO
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2025 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information

...

...

...