WEATHERTrackCAST - Decatur, IL Today's Forecast

TrackCAST Zones

Decatur, IL

Current Conditions

Decatur Airport, IL (KDEC)

Updated at: Sunday Sep 28 5:54 PM CDT

85°F Fair

Feels Like:85°F

Wind: N 5 MPH

Humidity:39%

Dew Point:57°F

Visibility:10 mi(s)

Pressure:30.13"

Min:56°F

Max:90°F

Today's Forecast

Updated: Sep 28 2025 5:11 PM CDT

Today September 28

DAYTIME (6AM - 6PM)

Sunny
Hi: 90°F

NIGHTTIME (6PM - 6AM)

Clear
Lo: 59°F

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

Tonight: Clear, with a low around 59. South southeast wind around 5 mph.

	6:00 PM CDT	7:00 PM CDT	8:00 PM CDT	9:00 PM CDT	10:00 PM CDT	11:00 PM CDT	12:00 AM CDT	1:00 AM CDT	2:00 AM CDT	3:00 AM CDT	4:00 AM CDT	5:00 AM CDT	6:00 AM CDT
Conditions	Clear	Clear	Clear	Clear	Clear	Clear	Clear	Clear	Clear	Clear	Clear	Clear	Sunny
Temperatures	85°F	81°F	77°F	73°F	71°F	68°F	66°F	65°F	65°F	63°F	62°F	61°F	60°F
Feels Like	85°F	81°F	77°F	73°F	71°F	68°F	66°F	65°F	65°F	63°F	62°F	61°F	60°F
Chance of Precip	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%
Wind Speed	S @ 5 mph	S @ 2 mph	SE @ 2 mph	ESE @ 2 mph	SE @ 3 mph	SE @ 2 mph	SE @ 2 mph	SSE @ 2 mph	SSE @ 2 mph	SSW @ 2 mph	W @ 2 mph	SSW @ 2 mph	ENE @ 2 mph
Humidity	30%	34%	40%	49%	53%	59%	65%	65%	68%	72%	75%	78%	78%
Dewpoint	50°F	50°F	51°F	53°F	53°F	53°F	54°F	53°F	54°F	54°F	54°F	54°F	53°F