Water Temperature Table of the Hawaiian Island Coast

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 Hawaiian Island Coast (Google Maps-based Web page)
Last Updated: Sat May 30, 00:02:56 UTC 2020
Location Recent
Temperatures
MAY JUN JUL AUG SEP OCT NOV DEC
Honolulu
Oahu Island
78.8
(05/29/2020 23:42 UTC)
78 79 80 80 81 81 79 77
Hilo
Hawaii Island
79.7
(05/29/2020 23:54 UTC)
72 74 74 75 75 75 74 73
Kahului
Maui Island
79.5
(05/29/2020 23:54 UTC)
78 79 79 80 80 80 78 77
Kawaihae
Hawaii Island
82.0
(05/29/2020 23:54 UTC)
79 80 81 81 80 81 80 78
Mokuoloe, Oahu Island 81.0
(05/29/2020 23:54 UTC)
77 79 79 80 80 78 76 74
Nawiliwili
Kauai Island
82.8
(05/29/2020 23:48 UTC)
79 81 82 82 83 82 80 78
To convert temperature units, enter a number in either box below, then click the other box.
Temperature Conversion:  Deg. Fahrenheit (°F) = Deg.Celsius (°C)