World Resorts USA Harbor Springs Weather

Harbor Springs sea water temperature

Current sea water temperature:
+61.0°F
Minimum sea water temperature in June: 66.7°F
Maximum sea water temperature in June: 43.9°F
Average sea water temperature in June: 55.8°F

Sea water temperature for the last 10 days:

June 29 61.0°F June 24 59.0°F
June 28 60.6°F June 23 58.6°F
June 27 59.5°F June 22 57.9°F
June 26 60.3°F June 21 57.6°F
June 25 59.9°F June 20 57.2°F

When is the warmest sea in Harbor Springs?

Based on the data about daily sea water temperature for the last three years the warmest sea in Harbor Springs was noticed in August, July and September.

Monthly Sea Temperatures in Harbor Springs, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 70.5°F. The highest and lowest sea temperatures during the month were 73.6°F and 67.1°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 67.5°F. The highest and lowest sea temperatures during the month were 72.0°F and 60.1°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 65.2°F. The highest and lowest sea temperatures during the month were 67.8°F and 63.7°F.

Best time for vacation in Harbor Springs

Sunniest months:
August 14 days
May 13 days
July 13 days
Warmest months:
August 74.9 °F
July 74.6 °F
September 68.5 °F
Warmest sea temp:
August 70.5 °F
July 67.5 °F
September 66.8 °F
Coldest months:
January 25.1 °F
February 25.5 °F
December 32.1 °F
Rainiest months:
April 2 days
July 2 days
May 2 days
Windiest months:
November 10.9 mph
December 10.5 mph
March 10.0 mph

Harbor Springs on a weather map

Harbor Springs
+81°F
N 13 mph
Feels like: +84°F
Precip.: 3%
Places in USA:
Name
°F
+77°F
+79°F
+99°F
+75°F
+91°F
+88°F
+75°F
+86°F
+88°F
+70°F
+81°F
+79°F
+91°F
+91°F
+86°F
24 Hours Forecast
Harbor Springs
Local time: 18:31
June 29, monday
2100
66°F
NE
3 mph
June 30, tuesday
0000
70°F
N
7 mph
0300
70°F
NE
9 mph
0600
68°F
N
11 mph
0900
77°F
NE
12 mph
1200
79°F
NE
12 mph
1500
84°F
NE
14 mph
1800
82°F
NE
13 mph
Units of measurement: °C / °F