Thermograph

Weather in Milwaukee in September

In an average September, Milwaukee sees a daily high around 73°F and a low around 56°F, based on 1980–2026 of local climate records.

Average high73°F
Typical high range63°F to 83°F
Average low56°F
Typical low range46°F to 66°F
Average daily precipitation0.10 in

September records

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

High

Highest 94°F 2013-09-10
Lowest 48°F 1995-09-22

Low

Highest 78°F 2011-09-02
Lowest 30°F 1995-09-23

Feels-like

Highest 117°F 1990-09-06
Lowest 23°F 1993-09-30

Humidity

Highest 21.7 g/m³ 1985-09-07
Lowest 4.2 g/m³ 1995-09-23

Wind

Highest 26 mph 2010-09-07
Lowest 4 mph 1993-09-17

Gust

Highest 54 mph 2011-09-30
Lowest 8 mph 2004-09-26

Precip

Wettest 7.16 in 1986
Driest 0.73 in 2004

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