Typical Weather

Weather in Waukesha in January

How warm is it in Waukesha in January?

In January the typical daytime high in Waukesha is -2.0 °C on average, from -1.1 °C at the start to -1.6 °C at the end of the month.

That is 2.7 °C cooler than in December and 2.2 °C cooler than in February.

The last 10 years were 1.7 °C warmer than more than 40 years ago.

Click a day for more: afternoon and night, the usual range, records and how fast it is warming.

The average of the weather stations Green Bay (166 km), Rock Is L&D (254 km) and Cedar Rapids (295 km); nearer ones count more.