ClimateAverages

Waukesha Weather in January

JanFebMarAprMayJunJulAugSepOctNovDec
January daytime high
-3.6°C
January overnight low
-12.1°C
January average
-7.8°C

In January, Waukesha typically sees daytime highs of -3.6°C and overnight lows around -12.1°C. Compared to the annual average high of 12.9°C, January runs -16.5°C.

vs. annual avg high
-16.5°C
Rank among 12 months
#12 warmest
Hottest year overall
2011

Where January ranks in Waukesha

Jan-4°FebMarAprMayJunJulAugSepOctNovDec

FAQ

What is the average temperature in Waukesha in January?

January in Waukesha averages a daytime high of -3.6°C and an overnight low of -12.1°C.

Is January warm or cold in Waukesha?

January runs -16.5°C compared to Waukesha's annual average high of 12.9°C, ranking #12 of 12 months by warmth.

What should I pack for Waukesha in January?

Plan for daytime highs near -3.6°C and cooler evenings around -12.1°C.

Other months for Waukesha

FebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

January in nearby cities

MilwaukeeMadisonGreen BayKenoshaRacineAppletonEau ClaireOshkoshJanesvilleWest AllisLa CrosseNorth La Crosse