Typical Weather

Weather in Green Bay in January

How warm is it in Green Bay in January?

In January the typical daytime high in Green Bay is -3.1 °C on average, from -2.2 °C at the start to -2.9 °C at the end of the month.

That is 2.7 °C cooler than in December and 1.7 °C cooler than in February.

The last 10 years were 2.3 °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.

Measured at the weather station Green Bay, 8 km away.