How is the weather in Glenn, IL?

At 2:45 PM on Mon, Sep 8, 2025 it is sunny and 79 degrees Fahrenheit, feeling like 79 degrees.

Glenn, IL Weather Forecast and Current Conditions

79°F
Feels Like 79°F

Humidity 33% Dew Point 47°F Wind N 1 MPH Gusts 9 Barometer 30.22 in.767.6 mm

Solar Rad 722 w/m2

Report from 15.1 miles WNW of central Glenn at 2:45 PM Mon, Sep 8, 2025

Current Weather

79°F
Feels Like 79°F

Humidity 33% Dew Point 47°F Wind N 1 MPH Gusts 9 Barometer 30.22 in.767.6 mm

Solar Rad 722 w/m2

Report from 15.1 miles WNW of central Glenn at 2:45 PM Mon, Sep 8, 2025

Forecast at a Glance

MonSep 8

78°

51°

TueSep 9

83°

57°

WedSep 10

90°

61°

ThuSep 11

94°

62°

FriSep 12

95°

65°

SatSep 13

95°

67°

SunSep 14

10%

95°

66°

This Date in Weather History

1989 - Thunderstorms developing along a stationary front produced very heavy rain in the central U.S. Thunderstorms during the late morning and afternoon produced five to nine inches of rain around Lincoln NE, with an unofficial total of eleven inches near Holmes Park. Up to six and a half inches of rain soaked northern and western Iowa. Eighty to ninety percent of the homes in Shenandoah IA, where 5.89 inches of rain was received, reported basement flooding.

Glenn 7 Day Weather Forecast Details

Monday Sep 8

Day: Sunny. High near 78, with temperatures falling to around 76 in the afternoon. East wind around 6 mph.

Night: Mostly clear. Low around 51, with temperatures rising to around 53 overnight. East northeast wind 1 to 5 mph.

Tuesday Sep 9

Day: Mostly sunny. High near 83, with temperatures falling to around 81 in the afternoon. East southeast wind 1 to 6 mph.

Night: Mostly clear, with a low around 57. East southeast wind 1 to 5 mph.

Wednesday Sep 10

Day: Sunny, with a high near 90. South wind around 3 mph.

Night: Mostly clear, with a low around 61. Southeast wind around 2 mph.

Thursday Sep 11

Day: Sunny, with a high near 94. North wind around 3 mph.

Night: Clear, with a low around 62. East northeast wind around 3 mph.

Friday Sep 12

Day: Sunny, with a high near 95. East wind around 3 mph.

Night: Mostly clear, with a low around 65. Southeast wind around 3 mph.

Saturday Sep 13

Day: Sunny, with a high near 95. South wind 2 to 6 mph.

Night: Mostly clear, with a low around 67. South wind around 5 mph.

Sunday Sep 14

Day: Mostly sunny, with a high near 95. Southwest wind 2 to 6 mph.

Night: Partly cloudy, with a low around 66. South southwest wind around 5 mph.

Sun & Moon Monthly

First Light 6:09 AM

Sunrise 6:35 AM

Sunset 7:19 PM

Last Light 7:45 PM

Moonrise 7:45 PM

Moonset 7:23 AM

Moon Phase

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