Current sea water temperature:
+33.6°F
| Minimum sea water temperature in January: | 37.9°F |
| Maximum sea water temperature in January: | 32.4°F |
| Average sea water temperature in January: | 34.5°F |
| more information | |
14 days
forecast
forecast
| Sturgeon Bay |
monthly
weather
weather
| Sturgeon Bay |
Sea water temperature for the last 10 days:
| January 11 | 33.6°F | January 6 | 34.2°F |
| January 10 | 33.6°F | January 5 | 34.2°F |
| January 9 | 33.8°F | January 4 | 33.6°F |
| January 8 | 34.0°F | January 3 | 33.6°F |
| January 7 | 34.0°F | January 2 | 34.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Sturgeon Bay?
Based on the data about daily sea water temperature for the last three years the warmest sea in Sturgeon Bay was noticed in August, July and September.
Monthly Sea Temperatures in Sturgeon Bay, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 70.0°F. The highest and lowest sea temperatures during the month were 73.0°F and 67.3°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 67.9°F. The highest and lowest sea temperatures during the month were 75.2°F and 60.4°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 64.1°F. The highest and lowest sea temperatures during the month were 68.9°F and 58.1°F.
current
weather
weather
| Sturgeon Bay |
weather in
January
January
| Sturgeon Bay |
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: 20:14
January 11, sunday
2100
27°F
NE
16 mph
16 mph
January 12, monday
0000
27°F
NE
16 mph
16 mph
0300
25°F
NE
17 mph
17 mph
0600
23°F
E
14 mph
14 mph
0900
25°F
E
13 mph
13 mph
1200
27°F
E
16 mph
16 mph
1500
28°F
E
16 mph
16 mph
1800
30°F
NE
11 mph
11 mph
