Derby, IL 21 June Weather

Altitude - 240m | 40°26′31″N,88°26′35″W | map (OSM)

Derby, IL

°F

4 pmPartly Cloudy13mphW

Thu, June 19, 20254:48 PM (GMT -05:00)

Saturday Jun 21 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	75°	74°	75°	81°	89°	92°	91°	84°
wind	14mph	14mph	13mph	16mph	18mph	20mph	18mph	14mph
pressure in	29.08	29.07	29.09	29.10	29.09	29.07	29.06	29.10

Friday Jun 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	75°	72°	71°	82°	88°	90°	89°	81°
wind	3mph	2mph	2mph	6mph	9mph	10mph	10mph	5mph
pressure in	29.38	29.38	29.39	29.40	29.36	29.30	29.25	29.24

* Derby, IL weather for June 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 Derby, IL Weather for June 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 June 21 for previous years is presented.