Current sea water temperature:
+63.5°F
| Minimum sea water temperature in September: | 72.1°F |
| Maximum sea water temperature in September: | 58.1°F |
| Average sea water temperature in September: | 65.7°F |
| more information | |
14 days
forecast
forecast
| Sturgeon Bay |
monthly
weather
weather
| Sturgeon Bay |
Sea water temperature for the last 10 days:
| September 19 | 63.5°F | September 14 | 68.7°F |
| September 18 | 62.4°F | September 13 | 69.4°F |
| September 17 | 63.5°F | September 12 | 69.8°F |
| September 16 | 66.0°F | September 11 | 69.4°F |
| September 15 | 66.2°F | September 10 | 69.3°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:
2026
2025
2024
The average sea water temperature in August of 2026 was 69.9°F. The highest and lowest sea temperatures during the month were 73.0°F and 66.7°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:
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.
current
weather
weather
| Sturgeon Bay |
weather in
September
September
| 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: 06:03
September 19, saturday
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
0600

57°F
SW
10 mph
10 mph




























