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Peak hurricane season is this week. Here's when the next storm may form. Chevron right

Sumner, MO

75°F
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Sumner

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Sumner, MO Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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September 8 - September 22

Tue 9/8

97° /74°
4%
Blazing sunshine and toasty conditions; possible danger of dehydration and heatstroke while doing strenuous activities
alerts

Heat Advisory

12:00 PM Tuesday - 8:00 PM Tuesday

RealFeel®101°

RealFeel Shade™98°

Max UV Index6.0 (High)

WindS 9 mph

Wed 9/9

85° /66°
55%
Some sun with a thunderstorm; not as hot but humid

RealFeel®98°

RealFeel Shade™90°

Max UV Index6.0 (High)

WindENE 6 mph

Total Hours of Precipitation2

Total Hours of Rain2

Thu 9/10

86° /61°
7%
Mostly sunny and less humid

RealFeel®91°

RealFeel Shade™84°

Max UV Index6.0 (High)

WindNE 6 mph

Fri 9/11

86° /65°
25%
Humid with partial sunshine

RealFeel®88°

RealFeel Shade™84°

Max UV Index6.0 (High)

WindSSE 12 mph

Sat 9/12

85° /66°
55%
Sun breaking through clouds at times with widely separated thunderstorms; humid

RealFeel®89°

RealFeel Shade™86°

Max UV Index4.0 (Moderate)

WindW 6 mph

Total Hours of Precipitation1

Total Hours of Rain1

Sun 9/13

85° /68°
74%
Watch for strong thunderstorms in the afternoon; otherwise, watch for a strong morning thunderstorm, partly sunny and humid

RealFeel®90°

RealFeel Shade™87°

Max UV Index6.0 (High)

WindSE 8 mph

Total Hours of Precipitation3.5

Total Hours of Rain3.5

Mon 9/14

86° /57°
55%
Mostly sunny and humid; watch for a strong thunderstorm in the afternoon

RealFeel®89°

RealFeel Shade™87°

Max UV Index6.0 (High)

WindSSW 14 mph

Total Hours of Precipitation0.5

Total Hours of Rain0.5

Tue 9/15

76° /54°
1%
Mostly cloudy and not as warm with lower humidity

RealFeel®77°

RealFeel Shade™73°

Max UV Index6.0 (High)

WindNNW 7 mph

Wed 9/16

75° /56°
1%
Mostly sunny

RealFeel®76°

RealFeel Shade™72°

Max UV Index6.0 (High)

WindNE 7 mph

Thu 9/17

78° /58°
7%
Increasing cloudiness

RealFeel®81°

RealFeel Shade™80°

Max UV Index4.0 (Moderate)

WindSE 5 mph

Fri 9/18

76° /59°
75%
Considerable clouds; periods of rain and a thunderstorm in the morning followed by a thunderstorm in spots in the afternoon

RealFeel®76°

RealFeel Shade™74°

Max UV Index1.0 (Low)

WindW 7 mph

Total Hours of Precipitation3

Total Hours of Rain3

Sat 9/19

78° /56°
4%
Plenty of sunshine

RealFeel®79°

RealFeel Shade™75°

Max UV Index5.0 (Moderate)

WindNE 8 mph

Sun 9/20

77° /55°
25%
Mostly cloudy

RealFeel®76°

RealFeel Shade™76°

Max UV Index3.0 (Moderate)

WindSSE 5 mph

Mon 9/21

82° /60°
20%
Plenty of sun

RealFeel®84°

RealFeel Shade™80°

Max UV Index5.0 (Moderate)

WindENE 5 mph

Tue 9/22

81° /60°
20%
Partly sunny

RealFeel®82°

RealFeel Shade™79°

Max UV Index5.0 (Moderate)

WindESE 7 mph

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World North America United States Missouri Sumner

Weather Near Sumner:

  • Columbia, MO
  • Jefferson City, MO
  • Moberly, MO
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