Marion County, IN Weather


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The most pleasant months of the year for Marion County are September, June and August. In Marion County, there are 5 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Marion County with an average high temperature of 84.2°, which ranks it as about average compared to other places in Indiana. January is the snowiest month in Marion County with 6.7 inches of snow, and 4 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 - Marion, IN

11 PM PST

Partly Cloudy

40°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
OvernightPartly Cloudy37° / 62°NE 6 mph
Thursday NightPartly Cloudy44° / 68°E 7 to 10 mph
Friday NightShowers And Thunderstorms Likely then Chance Showers And Thunderstorms62° / 79°SSE 16 to 20 mph
Saturday NightSlight Chance Showers And Thunderstorms65° / 84°SSW 18 to 25 mph
Sunday NightChance Showers And Thunderstorms65° / 76°S 16 to 21 mph
Monday NightShowers And Thunderstorms Likely57° / 74°SW 12 to 20 mph
Tuesday NightSlight Chance Rain Showers then Mostly Clear54° / 80°WSW 7 to 13 mph

Weather Highlights

Summer High: the July high is around 84 degrees
Winter Low: the January low is 20
Rain: averages 43 inches of rain a year
Snow: averages 22 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Marion County area is 8.6 (10=best), which means it is more comfortable than most places in Indiana.

8.6 / 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° 20°
February39° 23°
March51° 31°
April62° 42°
May72° 52°
June81° 62°
July84° 65°
August83° 63°
September77° 55°
October65° 44°
November52° 34°
December38° 24°
Hot, Freezing, Rainy, Snowy Days: Marion
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January026116
February02394
March017112
April04120
May00130
June20110
July40100
August4080
September1080
October0380
November013101
December024125

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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