O Fallon, IL 1 May Weather

Altitude - 159m | 38°35′24″N,89°54′36″W | map (OSM)

O Fallon, IL

°F

4:30 pmFair20mphSE

Sun, April 20, 20255:23 PM (GMT -05:00)

Climatic norm in O Fallon, IL May 1

51°
63°
74°

minimum
average
maximum

Thursday May 1 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	60°	57°	55°	60°	66°	70°	69°	63°
wind	5mph	5mph	5mph	6mph	8mph	8mph	8mph	5mph
pressure in	29.42	29.45	29.47	29.49	29.49	29.47	29.44	29.45

Wednesday May 1 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	65°	63°	63°	70°	77°	80°	77°	67°
wind	7mph	4mph	3mph	4mph	5mph	4mph	5mph	5mph
pressure in	29.33	29.35	29.37	29.38	29.39	29.35	29.33	29.35

Monday May 1 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	50°	47°	46°	51°	58°	61°	60°	53°
wind	12mph	13mph	13mph	17mph	21mph	21mph	18mph	10mph
pressure in	29.12	29.09	29.11	29.14	29.13	29.12	29.13	29.17

Sunday May 1 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	58°	55°	53°	57°	64°	69°	68°	58°
wind	7mph	7mph	9mph	14mph	17mph	15mph	12mph	4mph
pressure in	29.26	29.27	29.32	29.36	29.39	29.38	29.39	29.44

Saturday May 1 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	56°	52°	50°	60°	73°	79°	77°	67°
wind	5mph	5mph	6mph	10mph	13mph	14mph	13mph	9mph
pressure in	29.59	29.57	29.54	29.52	29.45	29.38	29.33	29.32

Friday May 1 2020	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	49°	46°	45°	59°	71°	75°	74°	65°
wind	1mph	1mph	0mph	2mph	7mph	10mph	9mph	8mph
pressure in	29.40	29.40	29.43	29.48	29.47	29.41	29.37	29.37

Wednesday May 1 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	68°	66°	65°	65°	67°	71°	73°	67°
wind	14mph	13mph	10mph	9mph	7mph	9mph	7mph	5mph
pressure in	29.33	29.33	29.34	29.38	29.43	29.41	29.41	29.43

Tuesday May 1 2018	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	58°	55°	53°	64°	76°	80°	78°	71°
wind	8mph	5mph	6mph	11mph	15mph	18mph	16mph	11mph
pressure in	29.50	29.48	29.49	29.51	29.50	29.45	29.43	29.45

* O Fallon, IL weather for May 1 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 O Fallon, IL Weather for May 1, 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 1 for previous years is presented.