Measurements:
°C
°F
Harbor Springs
42°F
SW 4 mph
Feels like: 40°F
Precip: 10%
World Resorts USA Harbor Springs Weather

7 Day Weather Forecast

10.05
mon
DAY
54°F
SE 12 mph
precip
12%
NIGHT
40°F
W 4 mph
precip
20%
10.06
tue
DAY
60°F
NE 13 mph
precip
1%
NIGHT
62°F
NE 18 mph
precip
18%
10.07
wed
DAY
64°F
SE 12 mph
precip
6%
NIGHT
58°F
SE 16 mph
precip
3%
10.08
thu
DAY
56°F
SE 16 mph
precip
7%
NIGHT
46°F
E 4 mph
precip
7%
10.09
fri
DAY
56°F
SE 11 mph
precip
16%
NIGHT
42°F
W 6 mph
precip
20%
10.10
sat
DAY
56°F
NW 14 mph
precip
12%
NIGHT
66°F
NE 18 mph
precip
5%
10.11
sun
DAY
70°F
NE 16 mph
precip
13%
NIGHT
58°F
NE 9 mph
precip
42%

Harbor Springs Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Harbor Springs was 16.2°F. The maximum and minimum values were 13.3°F and 18.4°F respectively.

Harbor Springs on the Weather Map

Best Time to Visit Harbor Springs
The most sunny months:
July 15 days
August 14 days
May 13 days
The most warm months:
August 76.6 °F
July 76.4 °F
June 70.6 °F
Warmest sea temperature:
August 73.0 °F
July 69.8 °F
September 68.9 °F
The most cold months:
January 22.4 °F
February 22.8 °F
December 30.1 °F
The most rainy months:
April 2 days
July 2 days
August 2 days
The most windy months:
November 11 mph
December 10 mph
March 10 mph