Grafton, IL 18 June Weather

Altitude - 158m | 38°58′12″N,90°25′55″W | map (OSM)

Grafton, IL

°F

8:30 amFair3mphNE

Sun, December 21, 20259:26 AM (GMT -06:00)

Climatic norm in Grafton, IL Jun 18

64°
75°
86°

minimum
average
maximum

Wednesday Jun 18 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	73°	71°	71°	74°	78°	79°	79°	72°
wind	4mph	3mph	4mph	12mph	23mph	20mph	12mph	7mph
pressure in	29.26	29.25	29.25	29.24	29.25	29.24	29.23	29.27

Tuesday Jun 18 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	77°	75°	74°	80°	87°	87°	84°	78°
wind	11mph	10mph	9mph	14mph	16mph	16mph	14mph	9mph
pressure in	29.39	29.39	29.41	29.45	29.45	29.45	29.45	29.48

* Grafton, IL weather for June 18 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 Grafton, IL Weather for June 18, 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 18 for previous years is presented.