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Water temperature in Saginaw Bay (MI) in April

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Is it warm enough to swim in Saginaw Bay in April? Average water temperature in Saginaw Bay in April is 43.2°F and therefore is not suitable for comfortable swimming. The warmest water in Saginaw Bay in April is 55°F, and the coldest is 30.2°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Saginaw Bay

Changes water temperature in Saginaw Bay in April 2025, 2024

To get an accurate forecast for the water temperature in Saginaw Bay for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Saginaw Bay, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of April.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
April 139.4°F37.9°F33.1°F42.8°F
April 238.8°F37.6°F32.4°F42.3°F
April 338.7°F37.4°F32.4°F44.4°F
April 440.5°F37.4°F32.4°F44.4°F
April 540.1°F40.3°F30.2°F43.9°F
April 640.3°F43°F30.9°F45.1°F
April 743.5°F44.4°F31.8°F47.8°F
April 842.8°F47.5°F32.7°F49.5°F
April 942.1°F46.8°F33.3°F47.7°F
April 1041.9°F46.9°F33.6°F46.9°F
April 1140.6°F46.2°F33.3°F46.2°F
April 1241.7°F46.8°F33.1°F46.8°F
April 1341.5°F48°F34°F50.9°F
April 1443.7°F50.4°F34°F52.5°F
April 1543.3°F48.9°F34.2°F50.5°F
Day 2025 2024 Min Max
April 1645.9°F51.8°F34.3°F51.8°F
April 1745.3°F50.7°F34.5°F50.7°F
April 1845.3°F49.1°F34.2°F50.2°F
April 1945.5°F52.9°F36°F52.9°F
April 2048.7°F52.5°F35.4°F52.5°F
April 2150.5°F52.2°F36.3°F52.2°F
April 2250.4°F50.9°F37.8°F50.9°F
April 2350°F50.9°F39.2°F52°F
April 2448.9°F50.4°F40.3°F52.2°F
April 2549.1°F49.3°F41°F54°F
April 2649.5°F49.5°F43.9°F53.8°F
April 2752°F49.3°F45°F53.8°F
April 2853.8°F49.3°F45.7°F53.8°F
April 2953.2°F49.3°F46.4°F53.4°F
April 3055°F48.2°F46.6°F55°F
Saginaw Bay water temp chart in April

Average water temperature in Saginaw Bay in April over a decade

20162017201820192020
42.3°F46°F39.7°F43°F44.6°F
20212022202320242025
46.8°F40.8°F43.9°F47.1°F45.3°F

Saginaw Bay sea state in April

Chart comparing the height of waves in Saginaw Bay in April over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Saginaw Bay in April

Saginaw Bay water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in April?

Want to know where the water temperature in April is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Temperature in neighboring cities

The nearest locations with the average water temperature in April. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Sebewaing43.2°F30.6°F54.9°F
Bay City43.3°F30.4°F54.9°F
Linwood42.8°F30.2°F54.1°F
Au Gres41°F31.1°F50.2°F
Oak Beach39.7°F32.4°F49.1°F
Tawas City38.3°F32°F46°F
Port Crescent39.4°F32.4°F49.3°F
East Tawas38.7°F32°F46°F
Port Austin38.5°F32.4°F46.6°F
Oscoda36.9°F31.8°F42.3°F

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Saginaw Bay is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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