Current sea water temperature:
+33.8°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 14 | 33.8°F | January 9 | 33.8°F |
| January 13 | 33.8°F | January 8 | 34.0°F |
| January 12 | 33.8°F | January 7 | 34.0°F |
| January 11 | 33.6°F | January 6 | 34.2°F |
| January 10 | 33.6°F | January 5 | 34.2°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: 06:54
January 14, wednesday
0900
16°F
SE
25 mph
25 mph
1200
18°F
SE
24 mph
24 mph
1500
18°F
S
22 mph
22 mph
1800
14°F
SE
21 mph
21 mph
2100
10°F
SE
19 mph
19 mph
January 15, thursday
0000
12°F
SE
16 mph
16 mph
0300
12°F
SE
16 mph
16 mph
0600
10°F
SE
12 mph
12 mph
