Measurements:
°C
°F
Petoskey
56°F
SE 6 mph
Feels like: 54°F
Precip: 0%
World Resorts USA Petoskey Weather

7 Day Weather Forecast

05.14
thu
DAY
52°F
SE 9 mph
precip
0%
NIGHT
42°F
N 5 mph
precip
0%
05.15
fri
DAY
56°F
N 11 mph
precip
0%
NIGHT
54°F
NE 15 mph
precip
0%
05.16
sat
DAY
66°F
NE 9 mph
precip
0%
NIGHT
46°F
W 6 mph
precip
0%
05.17
sun
DAY
68°F
NW 9 mph
precip
0%
NIGHT
58°F
NW 10 mph
precip
0%
05.18
mon
DAY
80°F
N 17 mph
precip
0%
NIGHT
66°F
NE 12 mph
precip
67%
05.19
tue
DAY
68°F
NE 22 mph
precip
100%
NIGHT
46°F
E 16 mph
precip
0%
05.20
wed
DAY
50°F
E 21 mph
precip
0%
NIGHT
38°F
E 3 mph
precip
0%

Petoskey Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Petoskey was 6.1°F. The maximum and minimum values were 2.7°F and 8.7°F respectively.

Petoskey on the Weather Map

Best Time to Visit Petoskey
The most sunny months:
September 13 days
August 13 days
July 13 days
The most warm months:
August 76.5 °F
July 76.1 °F
September 70.0 °F
Warmest sea temperature:
August 73.0 °F
July 69.7 °F
September 68.8 °F
The most cold months:
January 22.1 °F
February 22.6 °F
December 29.7 °F
The most rainy months:
April 3 days
October 3 days
July 2 days
The most windy months:
November 11 mph
December 11 mph
February 10 mph