Orion, IL Weather


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The most pleasant months of the year for Orion are September, June and August. In Orion, there are 5 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Orion with an average high temperature of 84.9°, which ranks it as about average compared to other places in Illinois. January is the snowiest month in Orion with 8.4 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 - Orion, IL

8 AM PST

Mostly Cloudy then Chance Showers And Thunderstorms

71°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TodayMostly Cloudy then Chance Showers And Thunderstorms79° / 62°SW 15 to 20 mph
SundayShowers And Thunderstorms Likely then Showers And Thunderstorms75° / 61°S 10 to 20 mph
MondayChance Showers And Thunderstorms69° / 50°SW 15 to 20 mph
TuesdaySunny77° / 59°S 5 to 15 mph
WednesdayChance Showers And Thunderstorms79° / 58°S 10 to 15 mph
ThursdayShowers And Thunderstorms Likely72° / 52°E 10 to 15 mph
FridaySlight Chance Showers And Thunderstorms67° / 46°NW 15 mph

Weather Highlights

Summer High: the July high is around 85 degrees
Winter Low: the January low is 14
Rain: averages 37 inches of rain a year
Snow: averages 28 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Orion area is 8.7 (10=best), which means it is more comfortable than most places in Illinois.

8.7 / 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
January31° 14°
February35° 19°
March48° 29°
April62° 40°
May73° 51°
June82° 61°
July85° 64°
August83° 62°
September76° 53°
October63° 42°
November49° 31°
December34° 18°
Hot, Freezing, Rainy, Snowy Days: Orion
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January02985
February02574
March02092
April06100
May10110
June40100
July6090
August4090
September1080
October0580
November01791
December02795

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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