DeKalb County, MO Weather


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United States / Missouri / / DeKalb County / Cities / Zip Codes

The most pleasant months of the year for DeKalb County are September, June and May. In DeKalb County, there are 3 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for DeKalb County with an average high temperature of 86.6°, which ranks it as one of the coolest places in Missouri. December is the snowiest month in DeKalb County with 4.9 inches of snow, and 5 months of the year have significant snowfall. July is the most humid month, though humidity is low for most of the year.

Today's Weather - DeKalb, MO

8 PM PST

Partly Cloudy

57°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TonightPartly Cloudy53° / 75°ESE 8 mph
Monday NightShowers And Thunderstorms54° / 74°S 12 to 18 mph
Tuesday NightPartly Cloudy then Chance Rain Showers53° / 73°S 7 to 12 mph
Wednesday NightSlight Chance Rain Showers then Mostly Clear48° / 67°WNW 10 to 14 mph
Thursday NightSlight Chance Showers And Thunderstorms then Partly Cloudy47° / 67°NNW 12 to 18 mph
Friday NightMostly Clear48° / 70°WNW 9 to 14 mph
Saturday NightMostly Clear49° / 76°WNW 8 to 14 mph

Weather Highlights

Summer High: the July high is around 87 degrees
Winter Low: the January low is 16
Rain: averages 39 inches of rain a year
Snow: averages 17 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the DeKalb County area is 8.3 (10=best), which means it is more comfortable than most places in Missouri.

8.3 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Average Monthly High and Low (°F)
HighLow
January35° 16°
February40° 20°
March52° 30°
April64° 41°
May73° 52°
June82° 62°
July87° 66°
August86° 64°
September78° 55°
October66° 43°
November52° 31°
December38° 20°
Hot, Freezing, Rainy, Snowy Days: DeKalb
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January02942
February02452
March01871
April0590
May00100
June3090
July9080
August9070
September2070
October0470
November01661
December02852

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

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