Grinnell, IA 15 May Weather

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

Grinnell, IA

°F

6 amSunny0mphC

Tue, May 6, 20256:35 AM (GMT -05:00)

Climatic norm in Grinnell, IA May 15

46°
58°
70°

minimum
average
maximum

Thursday May 15 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	69°	66°	63°	68°	75°	80°	80°	71°
wind	10mph	9mph	11mph	13mph	15mph	14mph	13mph	9mph
pressure in	28.62	28.63	28.63	28.65	28.65	28.64	28.62	28.70

Wednesday May 15 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	57°	54°	52°	59°	67°	72°	70°	65°
wind	6mph	5mph	4mph	5mph	6mph	6mph	7mph	4mph
pressure in	28.76	28.77	28.78	28.81	28.81	28.78	28.75	28.74

* Grinnell, IA weather for May 15 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 15, 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 15 for previous years is presented.