Janesville, WI 18 December Weather

Altitude - 259m | 42°41′17″N,89°1′5″W | map (OSM)

Janesville, WI

°F

1:30 amCloudy7mphW

Sat, December 6, 20252:16 AM (GMT -06:00)

Climatic norm in Janesville, WI Dec 18

14°
22°
30°

minimum
average
maximum

Thursday Dec 18 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	17°	17°	16°	18°	22°	24°	21°	18°
wind	5mph	6mph	8mph	9mph	11mph	11mph	9mph	8mph
pressure in	29.27	29.26	29.23	29.21	29.18	29.13	29.10	29.06

Wednesday Dec 18 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	31°	30°	28°	28°	31°	30°	26°	23°
wind	3mph	5mph	7mph	10mph	13mph	12mph	7mph	3mph
pressure in	29.34	29.33	29.34	29.37	29.37	29.37	29.41	29.42

Monday Dec 18 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	35°	33°	28°	26°	27°	27°	24°	21°
wind	13mph	14mph	17mph	21mph	21mph	19mph	14mph	9mph
pressure in	28.88	28.88	28.94	29.00	29.05	29.10	29.17	29.23

Sunday Dec 18 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	20°	19°	19°	17°	17°	19°	15°	12°
wind	9mph	10mph	10mph	11mph	12mph	11mph	8mph	6mph
pressure in	29.00	29.05	29.11	29.18	29.20	29.24	29.30	29.35

Saturday Dec 18 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	31°	31°	31°	30°	32°	33°	30°	26°
wind	8mph	8mph	9mph	10mph	12mph	11mph	8mph	5mph
pressure in	29.19	29.16	29.16	29.19	29.20	29.22	29.29	29.33

Friday Dec 18 2020	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	20°	19°	21°	25°	32°	35°	35°	35°
wind	2mph	2mph	4mph	8mph	12mph	14mph	14mph	13mph
pressure in	29.30	29.31	29.32	29.33	29.28	29.20	29.17	29.15

Wednesday Dec 18 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	21°	15°	10°	9°	13°	18°	18°	17°
wind	13mph	11mph	9mph	8mph	6mph	4mph	3mph	7mph
pressure in	29.22	29.25	29.31	29.36	29.36	29.35	29.35	29.32

Tuesday Dec 18 2018	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	25°	24°	24°	29°	38°	42°	38°	34°
wind	1mph	1mph	3mph	7mph	10mph	11mph	11mph	10mph
pressure in	29.28	29.27	29.25	29.24	29.18	29.12	29.08	29.05

* Janesville, WI weather for December 18 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 Janesville, WI Weather for December 18, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on December 18 for previous years is presented.