Current sea water temperature:
+70.0°F
| Minimum sea water temperature in August: | 75.2°F |
| Maximum sea water temperature in August: | 64.6°F |
| Average sea water temperature in August: | 70.3°F |
| more information | |
14 days
forecast
forecast
| Sturgeon Bay |
monthly
weather
weather
| Sturgeon Bay |
Sea water temperature for the last 10 days:
| August 12 | 70.0°F | August 7 | 67.8°F |
| August 11 | 66.7°F | August 6 | 68.9°F |
| August 10 | 68.7°F | August 5 | 68.7°F |
| August 9 | 68.9°F | August 4 | 68.5°F |
| August 8 | 68.5°F | August 3 | 68.4°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:
2026
2025
2024
The average sea water temperature in July of 2026 was 69.9°F. The highest and lowest sea temperatures during the month were 76.8°F and 64.9°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
August
August
| 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: 22:57
August 13, thursday
0000
64°F
SW
7 mph
7 mph
0300
64°F
SW
4 mph
4 mph
0600
64°F
S
6 mph
6 mph
0900
75°F
SW
5 mph
5 mph
1200
73°F
NW
1 mph
1 mph
1500
77°F
W
4 mph
4 mph
1800
73°F
N
11 mph
11 mph
2100
70°F
NW
6 mph
6 mph
