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Harrison Township water temp

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This data the coastal Harrison Township water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.

Current water temperature in Harrison Township

Water temperature in Harrison Township today is 69.6°F. Based on our historical data over a period of ten years, the warmest water in this day in the Lake St. Clair near Harrison Township was recorded in 2018 and was 77°F, and the coldest was recorded in 2017 at 66.9°F. Water temperature in Harrison Township is expected to drop to 68.9°F in the next 10 days. September average water temperature in Harrison Township is 69.1°F, the minimum temperature is 61.2°F, and the maximum is 77°F.

The swimming season in Harrison Township lasts from July to September. During those months, Harrison Township water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Harrison Township in winter reaches 35.8°F, in spring 43.9°F, in summer the average temperature rises to 70.2°F, and in autumn it is 58.1°F.

Harrison Township water temperature now


September 5, 2025
today temp
69.6°F
September 4, 2025
yesterday temp
69.3°F


Surf Forecast in Harrison Township for today

Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Harrison Township. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Harrison Township. Data in table shown for September 5, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

0-3 h3-6 h6-9 h9-12 h
0' 6"0' 4"0' 3"1' 3"
0.14 m0.09 m0.08 m0.39 m
12-15 h15-18 h18-21 h21-24 h
1' 8"1' 10"1' 8"1' 4"
0.52 m0.55 m0.51 m0.4 m

Surf report in Harrison Township

Harrison Township wave height and direction

Harrison Township weather forecast

Harrison Township wind speed and direction

Current temperature and weather

Data in a table show Harrison Township temperature today (September 5, 2025). For more information and forecast for a few days, go to the weather forecast Harrison Township.

0-3 h3-6 h6-9 h9-12 h
61.9°F58.6°F57.6°F61.3°F
12-15 h15-18 h18-21 h21-24 h
69.8°F76.1°F70.5°F64°F

You may also be interested in other sections of our site for Harrison Township: Sunrise and Sunset, Tides

Harrison Township water temperature by month

These figures shows the average, minimum and maximum monthly water temperature in Harrison Township. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Harrison Township on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve

MonthAvrMinMax
January34.3°F28.8°F41.7°Fcold
Water temperature in Harrison Township in January
February33.8°F30.2°F38.3°Fcold
Water temperature in Harrison Township in February
March36.1°F31.1°F45.5°Fcold
Water temperature in Harrison Township in March
April42.6°F33.4°F52.9°Fcold
Water temperature in Harrison Township in April
May52.7°F42.6°F65.1°Fcold
Water temperature in Harrison Township in May
June64.2°F53.8°F74.1°Fcold
Water temperature in Harrison Township in June
July72.7°F64.4°F78.4°Fwarm
Water temperature in Harrison Township in July
August73.4°F67.6°F78.8°Fwarm
Water temperature in Harrison Township in August
September69.1°F61.2°F77°Fwarm
Water temperature in Harrison Township in September
October58.1°F49.5°F68.2°Fcold
Water temperature in Harrison Township in October
November47.1°F37.2°F58.5°Fcold
Water temperature in Harrison Township in November
December39°F32°F46.4°Fcold
Water temperature in Harrison Township in December

Chart monthly average water temperature in Harrison Township

Water temperature in Harrison Township

Where is the warmest sea water in the world?

If you want to plan a vacation on the beach and enjoy the warm sea, choose the day of the year, region and the minimum comfortable sea/ocean temperature that interests you. As a result, you will get a list of countries and cities in which the average sea temperature or maximum temperature on this day over the past 10 years exceeds your chosen value

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

Nearby beaches and cities

The nearest beaches and cities from Harrison Township with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

WaterWeatherWave
Anchor Bay69.4°F75.2°F1' 4"
Grosse Pointe Farms70.3°F71.6°F0' 11"
River Rouge69.6°F71.6°F1' 8"
Grosse Ile69.6°F71.6°F1' 8"
Gibraltar69.6°F71.6°F1' 7"
Cedar Beach72.3°F71.6°F1' 9"
Kingsville72.3°F73.4°F1' 10"
Leamington72.5°F78.8°F1' 11"
Wheatley72°F71.6°F1' 8"
Detroit River70.3°F71.6°F1' 4"

Michigan photo gallery

  • Rocky Gap Overlook August 10th 2022
  • Harbor sunrise
  • Harbor sunrise
  • Gorgeous winter morning

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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 Harrison Township 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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