World Resorts USA Petoskey Weather

Petoskey sea water temperature

Current sea water temperature:
+56.8°F
Minimum sea water temperature in October: 66.2°F
Maximum sea water temperature in October: 50.2°F
Average sea water temperature in October: 59.5°F

Sea water temperature for the last 10 days:

October 28 56.8°F October 23 58.1°F
October 27 57.4°F October 22 58.5°F
October 26 57.9°F October 21 58.5°F
October 25 58.1°F October 20 59.2°F
October 24 58.6°F October 19 59.0°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:
2026
2025
2024

The average sea water temperature in August of 2026 was 72.1°F. The highest and lowest sea temperatures during the month were 73.8°F and 70.0°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 73.9°F and 60.4°F.

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 68.1°F. The highest and lowest sea temperatures during the month were 71.8°F and 61.7°F.

Best time for vacation in Petoskey

Sunniest months:
August 14 days
July 14 days
May 12 days
Warmest months:
July 74.1 °F
August 73.9 °F
June 68.4 °F
Warmest sea temp:
August 70.9 °F
July 68.0 °F
September 67.1 °F
Coldest months:
January 24.9 °F
February 25.4 °F
December 31.7 °F
Rainiest months:
April 3 days
October 2 days
July 2 days
Windiest months:
November 11.4 mph
December 10.9 mph
February 10.4 mph

Petoskey on a weather map

Petoskey
+57°F
E 12 mph
Feels like: +55°F
Precip.: 6%
Places in USA:
Name
°F
+63°F
+66°F
+77°F
+66°F
+68°F
+84°F
+70°F
+64°F
+68°F
+59°F
+68°F
+82°F
+82°F
+81°F
+66°F
24 Hours Forecast
Petoskey
Local time: 12:43
October 29, thursday
1500
57°F
E
14 mph
1800
50°F
SE
12 mph
2100
46°F
SE
12 mph
October 30, friday
0000
46°F
SE
12 mph
0300
46°F
SE
14 mph
0600
45°F
SE
12 mph
0900
45°F
SE
12 mph
1200
48°F
SE
11 mph
Units of measurement: °C / °F