World Resorts USA Harbor Springs Weather

Harbor Springs sea water temperature

Current sea water temperature:
+36.1°F
Minimum sea water temperature in April: 40.6°F
Maximum sea water temperature in April: 32.4°F
Average sea water temperature in April: 34.7°F

Sea water temperature for the last 10 days:

April 29 36.1°F April 24 35.2°F
April 28 36.1°F April 23 33.3°F
April 27 35.2°F April 22 33.8°F
April 26 36.0°F April 21 34.0°F
April 25 36.0°F April 20 33.8°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
September 13 days
July 13 days
Warmest months:
August 74.9 °F
July 74.6 °F
June 69.4 °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
April 10.1 mph

Harbor Springs on a weather map

Harbor Springs
+39°F
SE 8 mph
Feels like: +34°F
Precip.: 0%
Places in USA:
Name
°F
+55°F
+73°F
+73°F
+57°F
+52°F
+79°F
+79°F
+66°F
+54°F
+54°F
+50°F
+77°F
+75°F
+77°F
+54°F
24 Hours Forecast
Harbor Springs
Local time: 08:34
April 29, wednesday
0900
39°F
SE
8 mph
1200
43°F
SE
9 mph
1500
45°F
SE
11 mph
1800
45°F
SE
10 mph
2100
37°F
SE
7 mph
April 30, thursday
0000
32°F
SE
5 mph
0300
30°F
SE
6 mph
0600
32°F
SE
6 mph
Units of measurement: °C / °F