Thermograph

Weather in Milwaukee in January

In an average January, Milwaukee sees a daily high around 29°F and a low around 15°F, based on 1980–2026 of local climate records.

Average high29°F
Typical high range14°F to 41°F
Average low15°F
Typical low range-4°F to 32°F
Average daily precipitation0.10 in

January records

The most extreme January on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total January accumulation.

High

Highest 58°F 2008-01-07
Lowest -9°F 1985-01-20

Low

Highest 46°F 2007-01-05
Lowest -26°F 2019-01-31

Feels-like

Highest 39°F 2007-01-05
Lowest -54°F 1982-01-10

Humidity

Highest 8.3 g/m³ 1997-01-04
Lowest 0.3 g/m³ 1985-01-20

Wind

Highest 28 mph 1990-01-11
Lowest 4 mph 2021-01-06

Gust

Highest 57 mph 1996-01-18
Lowest 8 mph 2005-01-31

Precip

Wettest 3.73 in 2024
Driest 0.22 in 2025

See Milwaukee's live weather grade →

Visiting Milwaukee in January? See how its comfort stacks up against where you live.

Compare Milwaukee with your city →

‹ December · Milwaukee climate overview · February ›