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Muddy, IL Climate

1991 to 2020 normals at Harrisburg, 1.9 mi from the center of Muddy, elevation 365 ft.

Average weather by month

Select a month for daily normals and last year's weather

MonthRangeHighLowPrecip.Snow
January43°24°3.79 in--
February48°28°3.13 in--
March58°36°4.90 in--
April69°46°5.26 in--
May78°57°4.31 in--
June86°65°4.92 in--
July89°68°3.49 in--
August88°66°3.58 in--
September82°57°3.10 in--
October71°45°3.76 in--
November57°36°3.97 in--
December47°29°3.38 in--
Year68°47.59 in--

Frequently asked questions

What is the hottest month in Muddy, IL?
July is the warmest month, with a normal high of 89°F at Harrisburg.
What is the coldest month in Muddy, IL?
January is the coldest month, with a normal low of 24°F.
What is the wettest month in Muddy, IL?
April has the most precipitation on average, about 5.26 inches.