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What is the weather like in Marion, IllinoisMarion, Illinois monthly and yearly climate averages.

Marion, Illinois Climate Averages

Monthly and yearly weather averages for Marion, IllinoisWeather almanac for Marion, IL. Marion monthly weather averages.
Lat: 37.73N, Lon: 88.94W
Wx Zone: ILZ085
Warning FLW WEATHER ALERT - SPECIAL WEATHER STATEMENT (More Info. Click Here) Warning
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SPECIAL WEATHER STATEMENT
Issue Date: 406 AM CDT Tue Aug 20 2019
Expiration: 2100 GMT 20 2019
...HOT AND HUMID CONDITIONS EXPECTED THROUGH WEDNESDAY... High temperatures in the lower 90s are forecast over the southern half of the region this afternoon and throughout the region Wednesday. Factor in the extreme humidity and it will feel like it is 100 degrees or greater. The worst conditions both days are expected over southeast Missouri and the Purchase area of western Kentucky. A large area of showers and thunderstorms is expected to move southeast through the entire area this afte ce6 rnoon, so the impacts from the heat and humidity should be relatively short-lived today. However, less coverage of showers and thunderstorms is expected Wednesday, so the oppressive conditions will likely continue through the entire afternoon in most locations. The combination of hot temperatures and high humidity will create a situation in which heat illnesses are possible. Drink plenty of fluids, take frequent breaks in the shade or air-conditioning, and wear light weight and loose fitting clothing when possible. Try to reschedule strenuous activities to the early morning or evening. Check up on relatives and neighbors. Make sure outdoor pets have an adequate supply of fresh water.


Marion Monthly Averages

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January
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Hi 39°F Lo 26°F Hi 44°F Lo 30°F Hi 55°F Lo 39°F Hi 67°F Lo 49°F Hi 76°F Lo 58°F Hi 85°F Lo 67°F Hi 88°F Lo 68°F Hi 87°F Lo 67°F Hi 80°F Lo 60°F Hi 68°F Lo 50°F Hi 54°F Lo 39°F Hi 44°F Lo 32°F
10 mph 9 mph 9 mph 9 mph 8 mph 7 mph 6 mph 6 mph 6 mph 8 mph 9 mph 9 mph
1 in 1.5 in 1.8 in 3.1 in 2.3 in 1.9 in 1.7 in 1.2 in 1.1 in 1.2 in 1.4 in 1.4 in
76% 78% 77% 77% 79% 76% 76% 75% 74% 71% 74% 77%
49% 50% 47% 40% 37% 27% 27% 26% 29% 32% 36% 49%
30.6 in 30.6 in 30.6 in 30.4 in 30.4 in 30.4 in 30.5 in 30.5 in 30.5 in 30.5 in 30.6 in 30.6 in
18 15 15 14 14 14 14 16 18 21 20 19
9 9 12 13 14 13 14 12 10 8 7 9
4 4 2 0 0 0 0 0 0 0 1 3
4 3 5 4 7 6 7 9 7 3 2 4
2 2 4 5 6 6 6 6 5 3 3 2
144 131 203 265 297 322 337 338 282 200 164 144
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