Jump to a detailed profile or search site with

Decatur, IL Current Weather and Forecast

Decatur, IL Weather Forecast

5:52 PM CDT Sun Jun 16 2024

TONIGHT - Partly cloudy this evening, then becoming mostly clear. Lows in the mid 70s. South winds 10 to 15 mph.

MONDAY - Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. Heat index values up to 101.

MONDAY NIGHT - Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph.

TUESDAY - Mostly sunny. Humid with highs around 90. South winds 15 to 20 mph with gusts up to 30 mph.

TUESDAY NIGHT - Partly cloudy. Lows in the mid 70s. South winds 10 to 15 mph.

JUNETEENTH THROUGH SATURDAY NIGHT...Partly cloudy. Highs in the lower 90s. Lows in the lower 70s.

SUNDAY - Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 40 percent.

National Weather Service Lincoln IL

Decatur, IL Current Weather Conditions

DECATUR AIRPORT, IL, United States (KDEC) 39-50N 88-52W 207M

Jun 16, 2024 - 07:54 PM EDT / 2024.06.16 2354 UTC

Wind: from the SW (220 degrees) at 13 MPH (11 KT):0

Visibility: 10 mile(s):0

Sky conditions: clear

Temperature: 91.9 F (33.3 C)

Heat index: 95.4 F (35.2 C):1

Dew Point: 66.9 F (19.4 C)

Relative Humidity: 44%

Pressure (altimeter): 29.88 in. Hg (1011 hPa)

Pressure tendency: 0.01 inches (0.2 hPa) lower than three hours ago

City-data.com does not guarantee the accuracy or timeliness of any information on this site.  Use at your own risk.
Some parts © 2024 Advameg, Inc.