Best time to visit South Milwaukee, WI

A month-by-month travel weather guide based on NOAA 30-year climate normals.

The most comfortable travel window in South Milwaukee runs from May through October — 6 months of pleasant temperatures and modest rainfall.

January Cold
High
30.4°F
Low
15.9°F
Precip
1.65 in

Winter weather. Plan around weather; good for snow sports if applicable.

Daylight ≈ 9h 10m

February Cold
High
33.2°F
Low
18.1°F
Precip
1.84 in

Winter weather. Plan around weather; good for snow sports if applicable.

Daylight ≈ 10h 19m

March Cold
High
42.4°F
Low
27.5°F
Precip
2.20 in

Winter weather. Plan around weather; good for snow sports if applicable.

Daylight ≈ 11h 42m

April Cool
High
52.8°F
Low
37.3°F
Precip
4.08 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 13h 11m

May Good
High
64.1°F
Low
47.3°F
Precip
4.18 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 14h 28m

June Good
High
74.5°F
Low
57.3°F
Precip
4.58 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 15h 7m

July Good
High
80.2°F
Low
64.9°F
Precip
3.51 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 14h 52m

August Excellent
High
79.3°F
Low
64.2°F
Precip
3.80 in

Sweet spot — comfortable highs in the 65-80°F range, mild nights, low rain. Ideal for nearly any outdoor plan.

Daylight ≈ 13h 45m

September Excellent
High
73.0°F
Low
56.0°F
Precip
3.30 in

Sweet spot — comfortable highs in the 65-80°F range, mild nights, low rain. Ideal for nearly any outdoor plan.

Daylight ≈ 12h 16m

October Good
High
60.7°F
Low
43.9°F
Precip
3.40 in

Comfortable for most activities. Bring layers; nights can be cool.

Daylight ≈ 10h 48m

November Cool
High
47.8°F
Low
32.6°F
Precip
2.14 in

Mild but on the chilly side. Pack a jacket; great for hiking and city walks.

Daylight ≈ 9h 29m

December Cold
High
35.8°F
Low
22.1°F
Precip
1.90 in

Winter weather. Plan around weather; good for snow sports if applicable.

Daylight ≈ 8h 51m

Looking for similar climates? See South Milwaukee's climate twins. Or jump straight to the full climate profile.