19.09
sat
sat
Day
55°F
NW 10 mph
Precip.
44%
44%
Night
55°F
SW 9 mph
Precip.
65%
65%
20.09
sun
sun
Day
63°F
SW 16 mph
Precip.
15%
15%
Night
54°F
SW 14 mph
Precip.
23%
23%
21.09
mon
mon
Day
55°F
W 16 mph
Precip.
16%
16%
Night
52°F
W 15 mph
Precip.
14%
14%
22.09
tue
tue
Day
59°F
W 17 mph
Precip.
13%
13%
Night
55°F
W 8 mph
Precip.
12%
12%
23.09
wed
wed
Day
61°F
W 12 mph
Precip.
3%
3%
Night
54°F
SW 7 mph
Precip.
18%
18%
24.09
thu
thu
Day
61°F
SW 9 mph
Precip.
3%
3%
Night
54°F
E 4 mph
Precip.
6%
6%
25.09
fri
fri
Day
64°F
S 2 mph
Precip.
2%
2%
Night
54°F
N 3 mph
Precip.
8%
8%
sea water
temperature
temperature
| Sturgeon Bay |
monthly
weather
weather
| Sturgeon Bay |
current
weather
weather
| Sturgeon Bay |
14 days
forecast
forecast
| Sturgeon Bay |
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 68.9°F. The highest and lowest sea temperatures during the month were 72.1°F and 62.4°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 59.4°F. The highest and lowest sea temperatures during the month were 65.7°F and 52.2°F.
Air temperature in Sturgeon Bay, °F
Precipitation total in Sturgeon Bay, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Sturgeon Bay
Sturgeon Bay on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Sturgeon Bay
Local time: 05:11
September 19, saturday
0600
57°F
NW
7 mph
7 mph
0900
55°F
NW
11 mph
11 mph
1200
55°F
NW
10 mph
10 mph
1500
55°F
NW
11 mph
11 mph
1800
55°F
W
11 mph
11 mph
2100
54°F
W
11 mph
11 mph
September 20, sunday
0000
55°F
SW
9 mph
9 mph
0300
57°F
SW
8 mph
8 mph
