How is the weather in Mendon, IL?

At 1:04 AM on Fri, Sep 26, 2025 it is clear and 54 degrees Fahrenheit, feeling like 54 degrees.

Mendon, IL Weather Forecast and Current Conditions (62351)

54°F
Feels Like 54°F

Humidity 99% Dew Point 53°F Wind Calm 0 MPH Barometer 29.75 in.755.6 mm

Solar Rad 0 w/m2 UV Index 0

Report from 7.9 miles SSE of central Mendon at 1:04 AM Fri, Sep 26, 2025

Current Weather

54°F
Feels Like 54°F

Humidity 99% Dew Point 53°F Wind Calm 0 MPH Barometer 29.75 in.755.6 mm

Solar Rad 0 w/m2 UV Index 0

Report from 7.9 miles SSE of central Mendon at 1:04 AM Fri, Sep 26, 2025

Forecast at a Glance

FriSep 26

81°

56°

SatSep 27

83°

58°

SunSep 28

84°

59°

MonSep 29

85°

61°

TueSep 30

84°

60°

WedOct 1

82°

59°

ThuOct 2

79°

This Date in Weather History

1936 - Denver, CO, was buried under 21.3 inches of snow, 19.4 inches of which fell in 24 hours. The heavy wet snow snapped trees and wires causing seven million dollars damage.

Mendon 7 Day Weather Forecast Details

Friday Sep 26

Day: Sunny, with a high near 81. Southwest wind around 5 mph.

Night: Clear, with a low around 56. South wind around 3 mph.

Saturday Sep 27

Day: Sunny, with a high near 83. Southwest wind around 5 mph.

Night: Clear, with a low around 58. Southwest wind around 3 mph.

Sunday Sep 28

Day: Sunny, with a high near 84.

Night: Clear, with a low around 59.

Monday Sep 29

Day: Sunny, with a high near 85.

Night: Mostly clear, with a low around 61.

Tuesday Sep 30

Day: Mostly sunny, with a high near 84.

Night: Partly cloudy, with a low around 60.

Wednesday Oct 1

Day: Mostly sunny, with a high near 82.

Night: Mostly clear, with a low around 59.

Thursday Oct 2

Day: Sunny, with a high near 79.

Sun & Moon Monthly

First Light 6:30 AM

Sunrise 6:57 AM

Sunset 6:57 PM

Last Light 7:24 PM

Moonrise 11:54 AM

Moonset 9:05 PM

Moon Phase

Stadium Weather - Be Prepared for the Game

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