Help shape the future of Weather Underground. Join our Discord! You are currently viewing the new Weather Underground website. To go back to the old site, .

Home

My Profile

Favorites

Elev 591 ft, 39.846 °N 88.947 °W

Decatur, IL

Decatur Airport Station61°

Day High & Low

High

76°F

Low

65°F

Daily Observations

Time	Temperature	Dew Point	Humidity	Wind	Wind Speed	Wind Gust	Pressure	Precip.	Condition
11:54 PM	66 °F	58 °F	75 %	SW	5 mph	-	29.31 in	-	Fair
10:54 PM	69 °F	58 °F	68 %	W	5 mph	-	29.3 in	-	Fair
9:54 PM	70 °F	59 °F	68 %	W	5 mph	-	29.29 in	-	Fair
8:54 PM	71 °F	58 °F	63 %	SW	5 mph	-	29.28 in	-	Fair
3:54 PM	77 °F	53 °F	43 %	W	10 mph	17 mph	29.29 in	-	Fair
12:54 PM	78 °F	50 °F	37 %	NW	9 mph	-	29.3 in	-	Fair
11:54 AM	76 °F	52 °F	43 %	NNW	15 mph	23 mph	29.3 in	-	Fair
10:54 AM	76 °F	55 °F	48 %	N	10 mph	-	29.29 in	-	Fair
9:54 AM	74 °F	54 °F	50 %	NNW	13 mph	-	29.28 in	-	Fair
8:54 AM	71 °F	56 °F	59 %	NNW	13 mph	-	29.27 in	-	Fair
7:54 AM	69 °F	57 °F	65 %	NW	16 mph	23 mph	29.25 in	-	Fair
6:54 AM	68 °F	57 °F	68 %	NW	13 mph	-	29.24 in	-	Fair
5:54 AM	66 °F	58 °F	75 %	NW	10 mph	-	29.21 in	-	Fair
4:54 AM	68 °F	59 °F	73 %	NW	9 mph	-	29.18 in	-	Fair
3:54 AM	69 °F	61 °F	75 %	NW	7 mph	-	29.16 in	-	Fair
2:54 AM	71 °F	62 °F	73 %	NW	7 mph	-	29.15 in	-	Fair
1:54 AM	73 °F	63 °F	71 %	NW	9 mph	-	29.15 in	-	Mostly Cloudy
12:54 AM	74 °F	66 °F	76 %	NW	10 mph	-	29.14 in	-	Cloudy

Charts

Temperature

Precipitation

Wind

Our Apps About Us Contact Careers Weather Data APIs

PWS Network Wundermap Feedback & Support

Terms of Use Privacy Policy Cookie Notice Accessibility Statement AdChoices Data Vendors

essentialaccessibility.com

We recognize our responsibility to use data and technology for good. We may use or share your data with our data vendors. Take control of your data.

Review All Privacy and Ad Settings

Choose how my information is shared

Data Rights

The Weather Company The Weather Channel Weather Underground Storm Radar

© The Weather Company, LLC 2026