O Fallon, MO 9 October Weather

Altitude - 153m | 38°48′36″N,90°42′0″W | map (OSM)

O Fallon, MO

°F

11:30 pmClear3mphSE

Mon, October 6, 202512:20 AM (GMT -05:00)

Climatic norm in O Fallon, MO Oct 9

46°
59°
71°

minimum
average
maximum

Thursday Oct 9 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	53°	49°	47°	54°	66°	70°	65°	54°
wind	4mph	3mph	3mph	4mph	5mph	5mph	4mph	2mph
pressure in	29.78	29.78	29.80	29.83	29.81	29.75	29.70	29.70

Wednesday Oct 9 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	52°	48°	46°	55°	72°	77°	72°	60°
wind	0mph	1mph	1mph	1mph	2mph	3mph	2mph	1mph
pressure in	29.51	29.52	29.54	29.57	29.57	29.52	29.50	29.54

Monday Oct 9 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	53°	49°	45°	50°	61°	65°	62°	51°
wind	2mph	2mph	3mph	3mph	6mph	7mph	6mph	2mph
pressure in	29.28	29.27	29.32	29.35	29.34	29.31	29.31	29.32

Sunday Oct 9 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	42°	41°	39°	49°	65°	71°	67°	57°
wind	1mph	2mph	2mph	3mph	8mph	8mph	5mph	2mph
pressure in	29.74	29.71	29.70	29.72	29.69	29.62	29.59	29.60

Saturday Oct 9 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	69°	67°	65°	70°	80°	85°	82°	76°
wind	3mph	3mph	3mph	4mph	6mph	9mph	8mph	8mph
pressure in	29.41	29.38	29.37	29.36	29.33	29.27	29.24	29.22

Friday Oct 9 2020	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	64°	62°	60°	65°	75°	81°	79°	69°
wind	3mph	2mph	2mph	5mph	8mph	11mph	8mph	6mph
pressure in	29.51	29.47	29.47	29.48	29.45	29.38	29.35	29.37

Wednesday Oct 9 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	54°	52°	49°	56°	69°	73°	71°	66°
wind	3mph	2mph	2mph	4mph	7mph	8mph	6mph	6mph
pressure in	29.55	29.54	29.55	29.56	29.53	29.47	29.44	29.45

Tuesday Oct 9 2018	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	73°	72°	70°	74°	81°	83°	81°	77°
wind	6mph	6mph	6mph	9mph	13mph	13mph	11mph	10mph
pressure in	29.46	29.44	29.44	29.45	29.40	29.34	29.30	29.29

* O Fallon, MO weather for October 9 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, MO Weather for October 9, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on October 9 for previous years is presented.