Grand Haven Water Temperature
(Today) 2024
6.7°C / 44.1°F
The water will feel very cold. For the hardcore only. The water is now dangerously cold and most people will risk hypothermia if not equipped with a thick, 6/5mm wetsuit along with boots and a hood
Current weather
14°C / 56°F
(mist)
(mist)
Wind
6 mph
Humidity
94%
The measurements for the water temperature in Grand Haven, Michigan are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.
Water temp by month
Monthly average max / min water temperatures
The graph below shows the range of monthly Grand Haven water temperature derived from many years of historical sea surface temperature data.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min °C | 2.7 | 1.3 | 1 | 2 | 1.9 | 5.1 | 15.5 | 20.3 | 16.7 | 9.7 | 5.1 | 1.8 |
| Max °C | 4.8 | 4.5 | 4.5 | 5.1 | 8.1 | 19.3 | 25.2 | 23.8 | 23.1 | 17.4 | 12.2 | 7.9 |
| Min °F | 37.7 | 35.6 | 35.2 | 36.8 | 37.9 | 46.9 | 63.7 | 69.9 | 64.6 | 52.5 | 44 | 37.6 |
| Max °F | 39.8 | 38.8 | 38.7 | 39.9 | 44.1 | 61.1 | 73.4 | 73.4 | 71 | 60.2 | 51.1 | 43.7 |
The warmest water temperature is in August with an average around 71.6°F / 22.0°C. The coldest month is March with an average water temperature of 36.9°F / 2.7°C.
