World Resorts USA Milwaukee Weather

Milwaukee 14 Days Forecast

17.09
thu
Day
66°F
SW 3 mph
Precip.
23%
Night
64°F
SW 4 mph
Precip.
14%
18.09
fri
Day
64°F
W 15 mph
Precip.
13%
Night
63°F
W 16 mph
Precip.
10%
19.09
sat
Day
72°F
NE 8 mph
Precip.
30%
Night
63°F
S 11 mph
Precip.
43%
20.09
sun
Day
61°F
SW 14 mph
Precip.
42%
Night
61°F
W 12 mph
Precip.
19%
21.09
mon
Day
54°F
W 14 mph
Precip.
78%
Night
59°F
E 9 mph
Precip.
33%
22.09
tue
Day
59°F
E 11 mph
Precip.
27%
Night
57°F
E 5 mph
Precip.
25%
23.09
wed
Day
64°F
N 13 mph
Precip.
22%
Night
55°F
E 15 mph
Precip.
6%
24.09
thu
Day
55°F
E 17 mph
Precip.
8%
Night
50°F
SE 9 mph
Precip.
6%
25.09
fri
Day
57°F
SE 14 mph
Precip.
2%
Night
50°F
SE 6 mph
Precip.
6%
26.09
sat
Day
63°F
E 6 mph
Precip.
1%
Night
54°F
NE 7 mph
Precip.
7%
27.09
sun
Day
66°F
NE 15 mph
Precip.
6%
Night
63°F
NE 12 mph
Precip.
11%
28.09
mon
Day
70°F
NE 13 mph
Precip.
6%
Night
64°F
E 6 mph
Precip.
8%
29.09
tue
Day
70°F
SW 4 mph
Precip.
14%
Night
55°F
SW 12 mph
Precip.
19%
30.09
wed
Day
59°F
SW 12 mph
Precip.
8%
Night
55°F
SW 12 mph
Precip.
15%

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 65.5°F. The highest and lowest sea temperatures during the month were 68.9°F and 57.6°F.

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 60.4°F. The highest and lowest sea temperatures during the month were 67.6°F and 53.1°F.

Air temperature in Milwaukee, °F

Precipitation total in Milwaukee, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Milwaukee

Sunniest months:
August 15 days
June 14 days
July 14 days
Warmest months:
August 75.8 °F
July 75.7 °F
September 70.4 °F
Warmest sea temp:
August 69.9 °F
July 67.4 °F
September 67.0 °F
Coldest months:
January 26.9 °F
February 29.9 °F
December 33.6 °F
Rainiest months:
April 3 days
May 2 days
October 2 days
Windiest months:
November 12.3 mph
March 11.9 mph
February 11.8 mph

Milwaukee on a weather map

Milwaukee
+63°F
SE 2 mph
Feels like: +63°F
Precip.: 46%
Places in USA:
Name
°F
+64°F
+70°F
+79°F
+79°F
+70°F
+82°F
+66°F
+72°F
+70°F
+61°F
+66°F
+75°F
+84°F
+66°F
24 Hours Forecast
Milwaukee
Local time: 02:49
September 17, thursday
0300
63°F
SE
2 mph
0600
63°F
S
4 mph
0900
63°F
SW
2 mph
1200
66°F
SW
3 mph
1500
66°F
W
2 mph
1800
66°F
SW
2 mph
2100
66°F
SW
4 mph
September 18, friday
0000
64°F
SW
4 mph
Units of measurement: °C / °F