Current sea water temperature:
+45.3°F
| Minimum sea water temperature in December: | 48.0°F |
| Maximum sea water temperature in December: | 36.9°F |
| Average sea water temperature in December: | 42.1°F |
| more information | |
14 days
forecast
forecast
| Petoskey |
monthly
weather
weather
| Petoskey |
Sea water temperature for the last 10 days:
| December 5 | 45.3°F | November 30 | 45.9°F |
| December 4 | 45.5°F | November 29 | 46.2°F |
| December 3 | 45.7°F | November 28 | 45.9°F |
| December 2 | 45.7°F | November 27 | 46.2°F |
| December 1 | 45.7°F | November 26 | 46.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Petoskey?
Based on the data about daily sea water temperature for the last three years the warmest sea in Petoskey was noticed in August, July and September.
Monthly Sea Temperatures in Petoskey, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 70.3°F. The highest and lowest sea temperatures during the month were 73.4°F and 67.1°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 67.5°F. The highest and lowest sea temperatures during the month were 71.8°F and 60.3°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 65.1°F. The highest and lowest sea temperatures during the month were 67.6°F and 63.7°F.
current
weather
weather
| Petoskey |
weather in
December
December
| Petoskey |
Best time for vacation in Petoskey
Petoskey on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Petoskey
Local time: 04:42
December 05, friday
0600
18°F
NE
17 mph
17 mph
0900
23°F
NE
19 mph
19 mph
1200
27°F
NE
18 mph
18 mph
1500
28°F
NE
17 mph
17 mph
1800
28°F
NE
16 mph
16 mph
2100
30°F
NE
16 mph
16 mph
December 06, saturday
0000
32°F
NE
15 mph
15 mph
0300
32°F
E
14 mph
14 mph
