World Resorts USA Harbor Springs Weather

Harbor Springs sea water temperature

Current sea water temperature:
+71.2°F
Minimum sea water temperature in July: 73.9°F
Maximum sea water temperature in July: 59.0°F
Average sea water temperature in July: 67.7°F

Sea water temperature for the last 10 days:

July 21 71.2°F July 16 73.0°F
July 20 71.1°F July 15 73.9°F
July 19 71.6°F July 14 72.7°F
July 18 72.7°F July 13 71.1°F
July 17 72.5°F July 12 70.2°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:
2026
2025
2024

The average sea water temperature in July of 2026 was 69.2°F. The highest and lowest sea temperatures during the month were 73.9°F and 60.4°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 67.7 °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
+64°F
SE 11 mph
Feels like: +64°F
Precip.: 13%
Places in USA:
Name
°F
+73°F
+81°F
+77°F
+86°F
+66°F
+86°F
+72°F
+84°F
+75°F
+68°F
+55°F
+68°F
+84°F
+79°F
+75°F
24 Hours Forecast
Harbor Springs
Local time: 09:35
July 21, tuesday
1200
64°F
SE
15 mph
1500
64°F
SE
19 mph
1800
63°F
SE
21 mph
2100
54°F
SE
19 mph
July 22, wednesday
0000
54°F
SE
17 mph
0300
54°F
SE
16 mph
0600
55°F
SE
15 mph
0900
59°F
SE
15 mph
Units of measurement: °C / °F