Grinnell, IA 18 May Weather

Altitude - 312m | 41°44′35″N,92°43′19″W | map (OSM)

Grinnell, IA

°F

5 amClear2mphSW

Tue, May 6, 20255:35 AM (GMT -05:00)

Climatic norm in Grinnell, IA May 18

47°
59°
71°

minimum
average
maximum

Sunday May 18 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	61°	58°	56°	61°	68°	72°	72°	64°
wind	9mph	9mph	8mph	11mph	13mph	12mph	11mph	8mph
pressure in	28.81	28.82	28.85	28.88	28.89	28.88	28.88	28.89

Saturday May 18 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	65°	62°	62°	72°	83°	87°	85°	74°
wind	7mph	7mph	8mph	12mph	17mph	18mph	13mph	8mph
pressure in	28.65	28.65	28.68	28.71	28.72	28.71	28.73	28.80

* Grinnell, IA weather for May 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 Grinnell, IA Weather for May 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 May 18 for previous years is presented.