Water temperature in Benton Harbor (MI) in May
Is it warm enough to swim in Benton Harbor in May? Average water temperature in Benton Harbor in May is 50.2°F and therefore is not suitable for comfortable swimming. The warmest water in Benton Harbor in May is 65.5°F, and the coldest is 38.5°F. Average high air temperature in Benton Harbor in May is 68°F, and average low temperature is 46°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Benton Harbor
Changes water temperature in Benton Harbor in May 2025, 2024
To get an accurate forecast for the water temperature in Benton Harbor for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Benton Harbor, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of May.
You can choose any other years:
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| May 1 | 45.9°F | 48.2°F | 38.5°F | 48.2°F |
| May 2 | 46.2°F | 47.8°F | 38.8°F | 47.8°F |
| May 3 | 47.1°F | 46.9°F | 40.1°F | 47.3°F |
| May 4 | 46.4°F | 47.8°F | 39.6°F | 47.8°F |
| May 5 | 45.1°F | 48°F | 40.1°F | 48°F |
| May 6 | 47.1°F | 51.6°F | 42.6°F | 51.6°F |
| May 7 | 47.8°F | 50.7°F | 42.3°F | 50.7°F |
| May 8 | 49.3°F | 52.2°F | 42.6°F | 52.2°F |
| May 9 | 49.1°F | 51.8°F | 42.6°F | 51.8°F |
| May 10 | 49.1°F | 54.9°F | 43.2°F | 54.9°F |
| May 11 | 49.6°F | 53.4°F | 44.1°F | 53.4°F |
| May 12 | 50.9°F | 53.4°F | 45.1°F | 53.4°F |
| May 13 | 52.2°F | 52.7°F | 45.1°F | 53.8°F |
| May 14 | 53.4°F | 53.8°F | 46.2°F | 55.8°F |
| May 15 | 53.8°F | 53.4°F | 44.6°F | 55.4°F |
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| May 16 | 54.5°F | 53.2°F | 45.3°F | 55°F |
| May 17 | 53.8°F | 53.4°F | 45.7°F | 54.9°F |
| May 18 | 52.5°F | 56.1°F | 46°F | 56.1°F |
| May 19 | 52.5°F | 58.8°F | 46.9°F | 58.8°F |
| May 20 | 51.1°F | 58.6°F | 48.2°F | 58.6°F |
| May 21 | 49.5°F | 59.4°F | 48.7°F | 59.4°F |
| May 22 | 49.6°F | 59.7°F | 48.7°F | 59.7°F |
| May 23 | 50.4°F | 58.5°F | 49.5°F | 58.5°F |
| May 24 | 50.5°F | 59.4°F | 50.5°F | 59.9°F |
| May 25 | 50.2°F | 60.4°F | 50.2°F | 60.4°F |
| May 26 | 52°F | 58.1°F | 50°F | 58.6°F |
| May 27 | 52.9°F | 58.1°F | 49.8°F | 62.1°F |
| May 28 | 52.7°F | 57.7°F | 50°F | 65.5°F |
| May 29 | 53.4°F | 58.8°F | 50.9°F | 64.6°F |
| May 30 | 53.2°F | 60.1°F | 51.1°F | 62.8°F |
| May 31 | 53.4°F | 61°F | 51.4°F | 65.1°F |
Average water temperature in Benton Harbor in May over a decade
| 2016 | 2017 | 2018 | 2019 | 2020 |
| 50.9°F | 50.7°F | 51.6°F | 47.8°F | 49.3°F |
| 2021 | 2022 | 2023 | 2024 | 2025 |
| 51.1°F | 47.8°F | 49.5°F | 54.7°F | 50.5°F |
Benton Harbor sea state in May
Chart comparing the height of waves in Benton Harbor in May 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.
Weather and climate in Benton Harbor in May
This data display average monthly climate indicators in Benton Harbor in May based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip
- Average HIGH temperature68°F
- Average LOW temperature46°F
- Average rainfall days11 days
- Average rainfall84mm/3.3''
Benton Harbor water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below
