Le Mars, IA Weather


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The most pleasant months of the year for Le Mars are September, June and August. In Le Mars, there are 5 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Le Mars with an average high temperature of 84.9°, which ranks it as warmer than most places in Iowa. December is the snowiest month in Le Mars with 7.3 inches of snow, and 6 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 - Le Mars, IA

7 PM PST

Partly Cloudy

59°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TonightPartly Cloudy50° / 73°SE 15 mph
Monday NightShowers And Thunderstorms48° / 69°S 10 to 30 mph
Tuesday NightChance Showers And Thunderstorms45° / 64°SW 10 to 15 mph
Wednesday NightChance Showers And Thunderstorms44° / 62°NNW 10 to 15 mph
Thursday NightChance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms42° / 67°NNW 10 to 15 mph
Friday NightSlight Chance Showers And Thunderstorms then Partly Cloudy45° / 70°NW 10 to 15 mph
Saturday NightMostly Clear47° / 76°WNW 10 to 15 mph

Weather Highlights

Summer High: the July high is around 85 degrees
Winter Low: the January low is 8
Rain: averages 29 inches of rain a year
Snow: averages 31 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Le Mars area is 8.9 (10=best), which means it is more comfortable than most places in Iowa.

8.9 / 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
January28°
February33° 13°
March46° 24°
April61° 35°
May73° 48°
June82° 58°
July85° 62°
August83° 60°
September76° 50°
October63° 37°
November45° 24°
December30° 11°
Hot, Freezing, Rainy, Snowy Days: Le Mars
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January03154
February02743
March02563
April01281
May11100
June40100
July6080
August4080
September2170
October0960
November02452
December03054

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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