Harper, IL 15 January Weather

Altitude - 287m | 42°8′28″N,89°38′49″W | map (OSM)

Harper, IL

°F

3:30 amMostly Cloudy11mphW

Wed, January 14, 20264:10 AM (GMT -06:00)

Thursday Jan 15 2026	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	17°	14°	12°	14°	20°	24°	23°	25°
wind	12mph	10mph	7mph	5mph	5mph	8mph	10mph	11mph
pressure in	29.07	29.05	29.03	29.00	28.92	28.82	28.73	28.65

Wednesday Jan 15 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	4°	2°	1°	6°	16°	20°	19°	21°
wind	3mph	3mph	3mph	6mph	12mph	13mph	12mph	15mph
pressure in	29.43	29.41	29.41	29.39	29.30	29.20	29.09	28.98

Monday Jan 15 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	-13°	-13°	-14°	-12°	-5°	-2°	-3°	-4°
wind	9mph	9mph	8mph	7mph	10mph	10mph	10mph	10mph
pressure in	29.17	29.18	29.19	29.21	29.18	29.15	29.14	29.13

* Harper, IL weather for January 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 Harper, IL Weather for January 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 January 15 for previous years is presented.