How is the weather in Flagg, IL?

At 12:55 AM on Fri, Sep 26, 2025 it is clear and 47 degrees Fahrenheit, feeling like 46 degrees.

Flagg, IL Weather Forecast and Current Conditions

47°F
Feels Like 46°F

Humidity 90% Dew Point 45°F Wind SE 3 MPH Barometer 29.93 in.760.2 mm

Solar Rad 0 w/m2 Visibility 10 mi.

Report from 3.1 miles ESE of central Flagg at 12:55 AM Fri, Sep 26, 2025

Current Weather

47°F
Feels Like 46°F

Humidity 90% Dew Point 45°F Wind SE 3 MPH Barometer 29.93 in.760.2 mm

Solar Rad 0 w/m2 Visibility 10 mi.

Report from 3.1 miles ESE of central Flagg at 12:55 AM Fri, Sep 26, 2025

Forecast at a Glance

FriSep 26

84°

55°

SatSep 27

86°

55°

SunSep 28

86°

56°

MonSep 29

87°

55°

TueSep 30

84°

55°

WedOct 1

81°

53°

ThuOct 2

81°

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.

Flagg 7 Day Weather Forecast Details

Friday Sep 26

Day: Sunny. High near 84, with temperatures falling to around 81 in the afternoon. West southwest wind 5 to 10 mph.

Night: Mostly clear, with a low around 55. South southwest wind 0 to 5 mph.

Saturday Sep 27

Day: Sunny, with a high near 86. West southwest wind 0 to 10 mph.

Night: Clear, with a low around 55. West wind 0 to 5 mph.

Sunday Sep 28

Day: Sunny, with a high near 86.

Night: Clear, with a low around 56.

Monday Sep 29

Day: Sunny, with a high near 87.

Night: Mostly clear, with a low around 55.

Tuesday Sep 30

Day: Mostly sunny, with a high near 84.

Night: Partly cloudy, with a low around 55.

Wednesday Oct 1

Day: Mostly sunny, with a high near 81.

Night: Partly cloudy, with a low around 53.

Thursday Oct 2

Day: Mostly sunny, with a high near 81.

Sun & Moon Monthly

First Light 6:21 AM

Sunrise 6:49 AM

Sunset 6:48 PM

Last Light 7:16 PM

Moonrise 11:52 AM

Moonset 8:48 PM

Moon Phase

Stadium Weather - Be Prepared for the Game

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