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Water Temperature Table of the Great Lakes

IMPORTANT NOTICES:

  • The table below shows the near real-time and average water temperatures in degrees Fahrenheit (°F).
  • Clicking on the hyperlinked "Recent Temperatures" will display station information for the location.
  • Non-linked temperatures in the monthly columns are average water temperatures. (Complete List of Average Temperatures)
  • Use the near real-time water temperature data with discretion, because they may contain errors.

Water Temperature Table of the Great Lakes (Google Maps-based Web page)
Last Updated: Thu Nov 15, 23:32:24 UTC 2018
Location Recent
Temperatures
NOV DEC JAN FEB MAR APR MAY JUN
Buffalo, NY 42.6
(11/15/2018 23:18 UTC)
44.05 37.65 34.31 28.35 33.14 46.09 55.75 64.67
Cleveland, OH 46.8
(11/15/2018 23:18 UTC)
50.11 44.12 38.67 38.81 41.85 48.90 55.59 68.83
Marblehead, OH 40.6
(11/15/2018 23:18 UTC)
45.18 39.01 34.24 33.83 37.23 49.27 59.50 72.26
Toledo, OH 57.90 55.92 53.90 51.01 50.41 50.34 52.20 52.58
Harbor Beach, MI 37.0
(11/15/2018 23:18 UTC)
44.65 35.58 33.98 34.60 37.63 45.68 53.03 59.66
Alpena, MI 47.7
(11/15/2018 23:18 UTC)
S.W.Pier, MI 43.5
(11/15/2018 23:18 UTC)
47.62 37.98 34.00 34.55 35.17 34.74 43.73 53.31
West Neebish
Island, MI
45.0
(11/15/2018 23:12 UTC)
48.02 42.94 40.82 42.35 41.27 39.92 46.90 54.18
De Tour Village, MI 42.1
(11/15/2018 23:18 UTC)
38.05 30.25 27.94 27.44 31.02 39.14 48.36 59.98
Ludington, MI 53.04 49.52 45.91 44.79 42.98 48.17 52.10 56.65
Port Inland, MI 40.3
(11/15/2018 23:18 UTC)
48.02 42.94 40.82 42.35 41.27 39.92 46.90 54.18
Oswego, NY 57.60 53.67 49.45 48.10 47.53 48.91 52.10 56.94
Point Iroquois, MI 43.51 41.10 41.51 42.80 42.27 44.76 46.96 52.96
Marquette C.G., MI 45.10 41.64 44.76 42.76 45.37 46.10 48.23 53.27
Rock Cut, MI 37.8
(11/15/2018 23:18 UTC)
44.44 38.62 37.58 37.70 38.12 39.52 47.88 55.92
To convert temperature units, enter a number in either box below, then click the other box.
Temperature Conversion:  Deg. Fahrenheit (°F) = Deg.Celsius (°C)