Measurements:
°C
°F
Harbor Springs
32°F
SW 16 mph
Feels like: 22°F
Precip: 100%
World Resorts USA Harbor Springs Weather

Harbor Springs Sea Water Temperature

Current Sea Water Temperature:
+32.8°F
Maximum Sea Water Temperature in March: 35.0°F
Minimum Sea Water Temperature in March: 30.4°F
Average water temperature in March: 31.1°F

Sea Water Temperature for the Last 10 Days:

March 13 32.8°F March 08 34.4°F
March 12 33.0°F March 07 34.8°F
March 11 33.4°F March 06 35.0°F
March 10 33.8°F March 05 30.4°F
March 09 34.2°F March 04 30.4°F

When is the Warmest Sea for Harbor Springs?

According to our data for the last three years for Harbor Springs the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Harbor Springs was 72.7°F. The maximum and minimum values were 69.0°F and 76.2°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Harbor Springs was 69.5°F. The maximum and minimum values were 61.2°F and 74.4°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Harbor Springs was 66.9°F. The maximum and minimum values were 65.2°F and 69.8°F respectively.

Best Time to Visit Harbor Springs
The most sunny months:
August 14 days
September 13 days
July 13 days
The most warm months:
August 77.6 °F
July 77.3 °F
June 71.6 °F
Warmest sea temperature:
August 72.8 °F
July 69.4 °F
September 68.7 °F
The most cold months:
January 22.4 °F
February 22.8 °F
December 30.1 °F
The most rainy months:
March 2 days
July 2 days
April 2 days
The most windy months:
November 11 mph
December 10 mph
March 10 mph

Harbor Springs on the Weather Map

USA Resorts:
NAME
Chicago +44
Hawaii +76
Honolulu +76
Houston +78
Las Vegas +96
Los Angeles +100
Maui +70
Miami +80
Miami Beach +82
New York +42
San Diego +94
San Francisco +74
Sarasota +76
Tampa +82
Washington +60
24 Hours Weather Forecast
Harbor Springs
Local time: 18:12
13 mar, friday
2100 28°F
S
19 mph
14 mar, saturday
0000 24°F
SE
14 mph
0300 18°F
SE
14 mph
0600 16°F
SE
5 mph
0900 16°F
SE
3 mph
1200 22°F
SE
7 mph
1500 26°F
SE
6 mph
1800 24°F
E
3 mph