Measurements:
°C
°F
Harbor Springs
40°F
SW 6 mph
Feels like: 36°F
Precip: 17%
World Resorts USA Harbor Springs Weather

7 Day Weather Forecast

10.27
tue
DAY
48°F
NW 9 mph
precip
17%
NIGHT
50°F
NW 9 mph
precip
17%
10.28
wed
DAY
62°F
NE 10 mph
precip
10%
NIGHT
56°F
N 9 mph
precip
6%
10.29
thu
DAY
56°F
SE 10 mph
precip
18%
NIGHT
48°F
SE 11 mph
precip
8%
10.30
fri
DAY
50°F
SE 7 mph
precip
10%
NIGHT
40°F
W 4 mph
precip
26%
10.31
sat
DAY
50°F
NW 6 mph
precip
17%
NIGHT
44°F
NW 4 mph
precip
31%
11.01
sun
DAY
56°F
W 4 mph
precip
61%
NIGHT
54°F
NW 3 mph
precip
34%
11.02
mon
DAY
62°F
NW 7 mph
precip
22%
NIGHT
54°F
NW 11 mph
precip
44%

Harbor Springs Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Harbor Springs was 16.0°F. The maximum and minimum values were 14.2°F and 18.6°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
October 2 days
The most windy months:
November 11 mph
December 10 mph
March 10 mph