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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).
— "NA" means that a recent temperature for that station is Not Available.
— 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: Tue Mar 03, 14:02:22 UTC 2015
Location Recent
Temperatures
DEC JAN FEB MAR APR MAY JUN JUL
Buffalo, NY 32.4
(03/03/2015 13:48 UTC)
37.65 34.31 28.35 33.14 46.09 55.75 64.67 72.23
Cleveland, OH 44.8
(03/03/2015 13:48 UTC)
44.12 38.67 38.81 41.85 48.90 55.59 68.83 74.97
Marblehead, OH 32.5
(03/03/2015 13:48 UTC)
39.01 34.24 33.83 37.23 49.27 59.50 72.26 75.19
Toledo, OH N/A 55.92 53.90 51.01 50.41 50.34 52.20 52.58 53.88
Harbor Beach, MI 32.5
(03/03/2015 13:48 UTC)
35.58 33.98 34.60 37.63 45.68 53.03 59.66 70.52
Alpena, MI 51.1
(11/14/2014 22:48 UTC)
S.W.Pier, MI 32.0
(03/03/2015 13:48 UTC)
37.98 34.00 34.55 35.17 34.74 43.73 53.31 63.96
West Neebish
Island, MI
69.8
(11/09/2014 11:48 UTC)
42.94 40.82 42.35 41.27 39.92 46.90 54.18 62.18
De Tour Village, MI 34.7
(03/03/2015 13:48 UTC)
30.25 27.94 27.44 31.02 39.14 48.36 59.98 64.91
Ludington, MI N/A 49.52 45.91 44.79 42.98 48.17 52.10 56.65 59.27
Port Inland, MI 40.1
(11/14/2014 16:48 UTC)
42.94 40.82 42.35 41.27 39.92 46.90 54.18 62.18
Oswego, NY N/A 53.67 49.45 48.10 47.53 48.91 52.10 56.94 61.94
Point Iroquois, MI N/A 41.10 41.51 42.80 42.27 44.76 46.96 52.96 56.22
Marquette C.G., MI N/A 41.64 44.76 42.76 45.37 46.10 48.23 53.27 55.07
Rock Cut, MI 39.6
(11/14/2014 16:48 UTC)
38.62 37.58 37.70 38.12 39.52 47.88 55.92 66.00
To convert temperature units, enter a number in either box below, then click the other box.
Temperature Conversion:  Deg. Fahrenheit (°F) = Deg.Celsius (°C)