Mattoon, IL 21 May Weather

Altitude - 220m | 39°28′59″N,88°22′23″W | map (OSM)

Mattoon, IL

°F

11:30 amSunny16mphS

Thu, May 15, 202512:05 PM (GMT -05:00)

Wednesday May 21 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	62°	61°	59°	61°	61°	61°	60°	56°
wind	12mph	11mph	11mph	12mph	13mph	14mph	13mph	10mph
pressure in	28.93	28.90	28.88	28.91	28.93	28.95	28.99	29.03

Tuesday May 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	70°	68°	67°	78°	85°	87°	85°	78°
wind	4mph	5mph	5mph	11mph	16mph	19mph	20mph	17mph
pressure in	29.11	29.09	29.09	29.11	29.07	29.01	28.95	28.96

* Mattoon, IL weather for May 21 is prepared on the basis of GFS data and is intended for personal use in the "as is" (as is) format. You can see on this page Mattoon, IL Weather for May 21, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on May 21 for previous years is presented.