What is the weather in Sumner right now?

Current weather in Sumner is thunderstorm with heavy rain.

Where can I find the hourly weather forecast for Sumner?

This page shows hourly weather forecast for Sumner, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Sumner updated regularly?

Weather data for Sumner is updated regularly with the latest available observations and forecasts.

Now · 11:57 AM

Sumner Weather & Hourly Forecast

United States · Missouri · 64681

67°F

Severe thunderstorms

Feels like: 68°F

💧 Humidity 89% 🌡 Pressure 30.09 inHg 💨 Wind 8 mph 👁 Visibility 3.1 mi ☁ Clouds 91% ☀️ UV index 3.0 · Moderate 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Sumner

Today

12:00 PM

Severe thunderstorms

67° 💧 0.454 in 💨 8 mph H 89%30.09 inHg

3:00 PM

Partly cloudy

71° 💧 0.004 in 💨 10 mph H 71%30.06 inHg

6:00 PM

Sunny

71° 💧 None 💨 8 mph H 72%30.03 inHg

9:00 PM

Mostly clear night

68° 💧 None 💨 7 mph H 72%30.06 inHg

Tomorrow

12:00 AM

Light thunderstorms

67° 💧 0.061 in 💨 8 mph H 69%30.09 inHg

3:00 AM

Light rain

63° 💧 0.007 in 💨 12 mph H 82%30.06 inHg

6:00 AM

Mostly cloudy night

62° 💧 0.002 in 💨 13 mph H 82%30.09 inHg

9:00 AM

Sunny

65° 💧 0.000 in 💨 12 mph H 82%30.06 inHg

12:00 PM

Mostly sunny

77° 💧 None 💨 11 mph H 71%30.00 inHg

3:00 PM

Sunny

87° 💧 None 💨 12 mph H 63%29.88 inHg

6:00 PM

Sunny

88° 💧 None 💨 12 mph H 61%29.80 inHg

9:00 PM

Clear night

82° 💧 None 💨 9 mph H 65%29.85 inHg

Tuesday

12:00 AM

Mostly clear night

80° 💧 None 💨 10 mph H 65%29.85 inHg

3:00 AM

Clear night

80° 💧 None 💨 12 mph H 63%29.88 inHg

6:00 AM

Clear night

79° 💧 None 💨 12 mph H 66%29.91 inHg

9:00 AM

Partly cloudy

80° 💧 None 💨 4 mph H 74%29.97 inHg

Today

12:00 PM

Severe thunderstorms

67° 💧 0.305 in 💨 8 mph H 89%30.09 inHg

1:00 PM

Thunderstorms

68° 💧 0.129 in 💨 9 mph H 85%30.09 inHg

2:00 PM

Light rain

68° 💧 0.020 in 💨 11 mph H 84%30.09 inHg

3:00 PM

Partly cloudy

71° 💧 0.003 in 💨 10 mph H 71%30.06 inHg

4:00 PM

Mostly sunny

72° 💧 0.000 in 💨 10 mph H 68%30.03 inHg

5:00 PM

Sunny

71° 💧 None 💨 9 mph H 70%30.03 inHg

6:00 PM

Sunny

71° 💧 None 💨 8 mph H 72%30.03 inHg

7:00 PM

Mostly sunny

70° 💧 None 💨 6 mph H 76%30.03 inHg

8:00 PM

Mostly clear night

69° 💧 None 💨 6 mph H 76%30.06 inHg

9:00 PM

Mostly clear night

68° 💧 None 💨 7 mph H 72%30.06 inHg

10:00 PM

Mostly clear night

68° 💧 None 💨 8 mph H 68%30.09 inHg

11:00 PM

Strong thunderstorm

68° 💧 None 💨 8 mph H 66%30.09 inHg

Tomorrow

12:00 AM

Light thunderstorms

67° 💧 0.008 in 💨 8 mph H 69%30.09 inHg

1:00 AM

Light thunderstorms

66° 💧 0.014 in 💨 10 mph H 72%30.06 inHg

2:00 AM

Light thunderstorms

63° 💧 0.040 in 💨 11 mph H 81%30.06 inHg

3:00 AM

Light rain

63° 💧 0.006 in 💨 12 mph H 82%30.06 inHg

4:00 AM

Mostly cloudy night

62° 💧 0.000 in 💨 13 mph H 82%30.09 inHg

5:00 AM

Mostly cloudy night

62° 💧 0.001 in 💨 13 mph H 82%30.09 inHg

6:00 AM

Mostly cloudy night

62° 💧 None 💨 13 mph H 82%30.09 inHg

7:00 AM

Partly cloudy

62° 💧 None 💨 13 mph H 82%30.09 inHg

8:00 AM

Sunny

63° 💧 0.002 in 💨 12 mph H 82%30.09 inHg

9:00 AM

Sunny

65° 💧 0.000 in 💨 12 mph H 82%30.06 inHg

10:00 AM

Sunny

69° 💧 None 💨 12 mph H 77%30.03 inHg

11:00 AM

Sunny

73° 💧 None 💨 12 mph H 73%30.03 inHg

12:00 PM

Mostly sunny

77° 💧 None 💨 11 mph H 71%30.00 inHg

1:00 PM

Mostly sunny

81° 💧 None 💨 11 mph H 68%29.97 inHg

2:00 PM

Sunny

84° 💧 None 💨 11 mph H 65%29.91 inHg

3:00 PM

Sunny

87° 💧 None 💨 12 mph H 63%29.88 inHg

4:00 PM

Sunny

88° 💧 None 💨 12 mph H 63%29.85 inHg

5:00 PM

Sunny

90° 💧 None 💨 11 mph H 61%29.83 inHg

6:00 PM

Sunny

88° 💧 None 💨 12 mph H 61%29.80 inHg

7:00 PM

Sunny

86° 💧 None 💨 11 mph H 62%29.80 inHg

8:00 PM

Clear night

84° 💧 None 💨 10 mph H 62%29.83 inHg

9:00 PM

Clear night

82° 💧 None 💨 9 mph H 65%29.85 inHg

10:00 PM

Mostly cloudy night

80° 💧 None 💨 8 mph H 67%29.88 inHg

11:00 PM

Mostly cloudy night

80° 💧 None 💨 9 mph H 68%29.88 inHg

Tuesday

12:00 AM

Mostly clear night

80° 💧 None 💨 10 mph H 65%29.85 inHg

1:00 AM

Clear night

80° 💧 None 💨 11 mph H 62%29.85 inHg

2:00 AM

Clear night

81° 💧 None 💨 12 mph H 63%29.85 inHg

3:00 AM

Clear night

80° 💧 None 💨 12 mph H 63%29.88 inHg

4:00 AM

Clear night

80° 💧 None 💨 12 mph H 64%29.88 inHg

5:00 AM

Clear night

80° 💧 None 💨 12 mph H 65%29.88 inHg

6:00 AM

Clear night

79° 💧 None 💨 12 mph H 66%29.91 inHg

7:00 AM

Mostly sunny

76° 💧 None 💨 5 mph H 74%29.94 inHg

8:00 AM

Partly cloudy

77° 💧 None 💨 4 mph H 76%29.97 inHg

9:00 AM

Partly cloudy

80° 💧 None 💨 4 mph H 74%29.97 inHg

10:00 AM

Partly cloudy

83° 💧 None 💨 3 mph H 68%30.00 inHg

11:00 AM

Mostly sunny

85° 💧 None 💨 6 mph H 63%30.00 inHg

12:00 PM

Sunny

87° 💧 None 💨 6 mph H 60%30.00 inHg

1:00 PM

Sunny

88° 💧 None 💨 6 mph H 58%30.00 inHg

2:00 PM

Partly cloudy

89° 💧 None 💨 6 mph H 56%30.00 inHg

3:00 PM

Strong thunderstorm

89° 💧 None 💨 5 mph H 55%30.00 inHg

4:00 PM

Partly cloudy

84° 💧 0.004 in 💨 11 mph H 68%30.00 inHg

5:00 PM

Mostly sunny

80° 💧 0.003 in 💨 12 mph H 75%30.03 inHg

6:00 PM

Mostly sunny

77° 💧 0.000 in 💨 11 mph H 72%30.06 inHg

7:00 PM

Mostly cloudy

74° 💧 None 💨 10 mph H 74%30.09 inHg

Wednesday

4:00 AM

Mostly clear night

68° 💧 None 💨 9 mph H 78%30.15 inHg

7:00 AM

Mostly cloudy

68° 💧 None 💨 9 mph H 82%30.18 inHg

10:00 AM

Partly cloudy

75° 💧 None 💨 7 mph H 68%30.21 inHg

1:00 PM

Partly cloudy

86° 💧 None 💨 6 mph H 62%30.15 inHg

4:00 PM

Sunny

92° 💧 None 💨 9 mph H 51%30.06 inHg

7:00 PM

Sunny

86° 💧 None 💨 5 mph H 65%30.06 inHg

10:00 PM

Clear night

80° 💧 None 💨 5 mph H 77%30.09 inHg

Thursday

1:00 AM

Mostly cloudy night

78° 💧 None 💨 6 mph H 80%30.09 inHg

4:00 AM

Moderate rain

72° 💧 None 💨 2 mph H 94%30.15 inHg

7:00 AM

Sunny

71° 💧 None 💨 2 mph H 98%30.15 inHg

10:00 AM

Mostly sunny

79° 💧 None 💨 2 mph H 81%30.21 inHg

1:00 PM

Partly cloudy

86° 💧 None 💨 5 mph H 63%30.18 inHg

4:00 PM

Mostly sunny

85° 💧 None 💨 7 mph H 64%30.15 inHg

7:00 PM

Sunny

80° 💧 None 💨 8 mph H 74%30.15 inHg

10:00 PM

Clear night

76° 💧 None 💨 8 mph H 81%30.18 inHg

Friday

1:00 AM

Clear night

72° 💧 None 💨 8 mph H 85%30.21 inHg

4:00 AM

Mostly cloudy night

71° 💧 None 💨 7 mph H 87%30.18 inHg

7:00 AM

Partly cloudy

70° 💧 None 💨 7 mph H 89%30.18 inHg

10:00 AM

Mostly sunny

78° 💧 None 💨 7 mph H 75%30.18 inHg

1:00 PM

Mostly sunny

86° 💧 None 💨 7 mph H 64%30.12 inHg

4:00 PM

Light rain

88° 💧 None 💨 5 mph H 60%30.03 inHg

7:00 PM

Mostly cloudy

81° 💧 None 💨 6 mph H 77%30.00 inHg

10:00 PM

Clear night

76° 💧 None 💨 9 mph H 89%30.00 inHg

Saturday

1:00 AM

Mostly cloudy night

75° 💧 None 💨 9 mph H 94%29.97 inHg

7:00 AM

Sunny

78° 💧 None 💨 10 mph H 81%29.97 inHg

1:00 PM

Sunny

75° 💧 None 💨 9 mph H 80%29.91 inHg

7:00 PM

Sunny

90° 💧 None 💨 11 mph H 47%29.85 inHg

Sunday

1:00 AM

Clear night

84° 💧 None 💨 1 mph H 73%29.77 inHg

7:00 AM

Mostly cloudy

75° 💧 None 💨 11 mph H 75%29.83 inHg

1:00 PM

Mostly sunny

69° 💧 None 💨 3 mph H 93%29.83 inHg

7:00 PM

Mostly cloudy

88° 💧 None 💨 2 mph H 50%29.83 inHg

Monday

1:00 AM

Partly cloudy night

81° 💧 None 💨 7 mph H 70%29.83 inHg

7:00 AM

Overcast

75° 💧 None 💨 4 mph H 86%29.88 inHg

1:00 PM

Mostly sunny

71° 💧 None 💨 6 mph H 97%29.88 inHg

7:00 PM

Partly cloudy

83° 💧 None 💨 3 mph H 64%29.91 inHg

Tuesday

1:00 AM

Overcast night

75° 💧 None 💨 5 mph H 90%29.88 inHg

7:00 AM

Overcast

69° 💧 None 💨 7 mph H 95%29.94 inHg

1:00 PM

Moderate rain

67° 💧 None 💨 6 mph H 98%29.97 inHg

7:00 PM

Partly cloudy

74° 💧 None 💨 9 mph H 67%30.00 inHg

Wednesday

1:00 AM

Partly cloudy night

72° 💧 None 💨 5 mph H 70%29.94 inHg

7:00 AM

Mostly clear night

64° 💧 None 💨 4 mph H 91%30.00 inHg

1:00 PM

Mostly cloudy

60° 💧 None 💨 5 mph H 96%30.03 inHg

7:00 PM

Overcast

75° 💧 None 💨 6 mph H 60%30.03 inHg

Thursday

1:00 AM

Partly cloudy night

70° 💧 None 💨 3 mph H 82%29.97 inHg

7:00 AM

Mostly clear night

64° 💧 None 💨 5 mph H 87%30.00 inHg

1:00 PM

Mostly sunny

61° 💧 None 💨 4 mph H 96%30.00 inHg

7:00 PM

Partly cloudy

74° 💧 None 💨 4 mph H 61%30.00 inHg

Friday

1:00 AM

Mostly clear night

71° 💧 None 💨 5 mph H 69%29.94 inHg

7:00 AM

Clear night

63° 💧 None 💨 4 mph H 85%30.03 inHg

1:00 PM

Sunny

58° 💧 None 💨 4 mph H 96%30.06 inHg

7:00 PM

Partly cloudy

76° 💧 None 💨 2 mph H 57%30.09 inHg

Saturday

1:00 AM

Clear night

71° 💧 None 💨 2 mph H 70%30.06 inHg

7:00 AM

Overcast night

64° 💧 None 💨 6 mph H 82%30.12 inHg

1:00 PM

Mostly cloudy

64° 💧 None 💨 4 mph H 84%30.12 inHg

7:00 PM

Overcast

79° 💧 None 💨 5 mph H 59%30.12 inHg

Sunday

1:00 AM

Mostly cloudy night

76° 💧 None 💨 6 mph H 69%30.00 inHg

7:00 AM

Mostly clear night

72° 💧 None 💨 6 mph H 74%30.00 inHg

1:00 PM

Mostly sunny

67° 💧 None 💨 5 mph H 94%30.03 inHg

7:00 PM

Mostly cloudy

79° 💧 None 💨 6 mph H 68%30.00 inHg

Monday

1:00 AM

Mostly clear night

75° 💧 None 💨 5 mph H 70%29.97 inHg

In Sumner and, more broadly, across the state of Missouri: The rest of the day will see mostly cloudy skies with mild to warm temperatures ranging from 74 to 80 degrees Fahrenheit. Light northeast winds will continue, averaging around 8 mph, with occasional gusts up to 20 mph. No precipitation is expected, so outdoor plans can proceed without concern for rain. Temperatures will remain comfortable, and the breeze may provide a slight relief from the warmth. Conditions should remain relatively stable throughout the afternoon, making it a pleasant day overall.

15-Day Weather Outlook for Sumner

TomorrowTomorrow

Strong thunderstorm 90°/62° 💧 None 💨 13 mph

Tuesday, Sep 15Tue Sep 15

Strong thunderstorm 89°/76° 💧 None 💨 13 mph

Wednesday, Sep 16Wed Sep 16

Mostly sunny 92°/68° 💧 0.053 in 💨 10 mph

Thursday, Sep 17Thu Sep 17

Moderate rain 86°/71° 💧 0.124 in 💨 7 mph

Friday, Sep 18Fri Sep 18

Light rain 88°/70° 💧 0.005 in 💨 8 mph

Saturday, Sep 19Sat Sep 19

Mostly cloudy 81°/75° 💧 0.792 in 💨 10 mph

Sunday, Sep 20Sun Sep 20

Mostly cloudy 90°/69° 💧 0.001 in 💨 11 mph

Monday, Sep 21Mon Sep 21

Mostly cloudy 88°/71° 💧 0.008 in 💨 7 mph

Tuesday, Sep 22Tue Sep 22

Moderate rain 83°/67° 💧 0.269 in 💨 7 mph

Wednesday, Sep 23Wed Sep 23

Partly cloudy 74°/60° 💧 0.154 in 💨 9 mph

Thursday, Sep 24Thu Sep 24

Overcast 75°/61° 💧 0.014 in 💨 6 mph

Friday, Sep 25Fri Sep 25

Partly cloudy 74°/58° 💧 0.014 in 💨 5 mph

Saturday, Sep 26Sat Sep 26

Partly cloudy 76°/64° 💧 None 💨 6 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 79°/67° 💧 0.004 in 💨 6 mph

Monday, Sep 28Mon Sep 28

Mostly cloudy 79°/75° 💧 0.002 in 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Sumner

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Sumner

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 12:00 PM

PM2.5 Fine particles Good 6,9µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 7,4µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 45,9µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,2µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Sumner

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 5,0Moderate 😊Good

Tomorrow UV 7,1High 🙂Fair

Tuesday UV 6,3High 🙂Fair

Wednesday UV 5,6Moderate 🙂Fair

Thursday UV 6,0High 😊Good

Friday UV 7,0High —Unavailable

Saturday UV 8,0Very high —Unavailable

Hourly UV index today

12:00 PMUV 2,5 1:00 PMUV 1,6 2:00 PMUV 3,9 3:00 PMUV 5,0 4:00 PMUV 3,5 5:00 PMUV 1,7 6:00 PMUV 0,6 7:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Sumner

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · SUMNER, MISSOURI

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 9:00 PM–10:00 PM.

83/100Best-hour score

BEST TIME TONIGHT 9:00 PM–10:00 PM Astronomical darkness: 8:56 PM–5:21 AM

☁ Cloud cover 24% Real hourly forecast for the best viewing hour.

☾ Moonlight 6% Waxing Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 8° high at the best hour.

✦ Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min17%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Sumner were last refreshed today at 11:57 AM. The current forecast period extends through 15/09/2026 at 9:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.