O Fallon, IL 3 January Weather

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

O Fallon, IL

°F

1:30 amClear0mphC

Thu, January 1, 20262:13 AM (GMT -06:00)

Climatic norm in O Fallon, IL Jan 3

23°
33°
42°

minimum
average
maximum

Saturday Jan 3 2026	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	31°	30°	29°	31°	37°	38°	34°	30°
wind	6mph	5mph	5mph	6mph	6mph	7mph	4mph	4mph
pressure in	29.34	29.36	29.39	29.44	29.45	29.45	29.49	29.53

Friday Jan 3 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	35°	30°	27°	28°	31°	33°	29°	25°
wind	11mph	11mph	10mph	12mph	13mph	12mph	7mph	6mph
pressure in	29.71	29.76	29.80	29.83	29.83	29.81	29.82	29.83

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

temperature °F	30°	28°	28°	32°	38°	39°	35°	30°
wind	3mph	2mph	2mph	4mph	6mph	8mph	6mph	5mph
pressure in	29.57	29.54	29.54	29.56	29.53	29.51	29.55	29.61

Tuesday Jan 3 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	62°	63°	62°	62°	65°	66°	59°	52°
wind	10mph	11mph	9mph	11mph	13mph	12mph	9mph	8mph
pressure in	29.09	29.06	29.08	29.09	29.07	29.05	29.10	29.16

Monday Jan 3 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	14°	11°	11°	15°	25°	31°	28°	25°
wind	9mph	6mph	4mph	2mph	4mph	6mph	4mph	5mph
pressure in	29.78	29.79	29.83	29.87	29.84	29.80	29.81	29.77

Sunday Jan 3 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	31°	30°	29°	30°	36°	39°	34°	30°
wind	5mph	6mph	5mph	6mph	6mph	4mph	2mph	4mph
pressure in	29.42	29.44	29.47	29.51	29.49	29.47	29.47	29.48

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

temperature °F	46°	44°	42°	41°	44°	44°	40°	37°
wind	2mph	2mph	3mph	6mph	8mph	8mph	6mph	7mph
pressure in	29.14	29.16	29.20	29.25	29.26	29.26	29.30	29.35

Thursday Jan 3 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	29°	27°	25°	29°	37°	42°	36°	32°
wind	5mph	3mph	1mph	2mph	3mph	4mph	2mph	2mph
pressure in	29.57	29.56	29.55	29.57	29.53	29.49	29.47	29.44

* O Fallon, IL weather for January 3 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 January 3, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on January 3 for previous years is presented.