Measurements:
°C
°F
Molokai
80°F
W 17 mph
Feels like: 82°F
Precip: 18%
World Resorts USA Molokai Weather

Molokai Sea Water Temperature

Current Sea Water Temperature:
+83.4°F
Maximum Sea Water Temperature in October: 86.0°F
Minimum Sea Water Temperature in October: 82.4°F
Average water temperature in October: 84.1°F

Sea Water Temperature for the Last 10 Days:

October 05 83.4°F September 30 83.4°F
October 04 83.6°F September 29 83.8°F
October 03 83.6°F September 28 84.2°F
October 02 83.6°F September 27 84.4°F
October 01 83.4°F September 26 84.6°F

When is the Warmest Sea for Molokai?

According to our data for the last three years for Molokai the highest average sea water temperature was in October, September and August.

Average Water Temperature by Month, °F

Sea Water Temperature in October

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Molokai was 83.9°F. The maximum and minimum values were 82.8°F and 85.2°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Molokai was 84.3°F. The maximum and minimum values were 83.4°F and 85.2°F respectively.

Sea Water Temperature in August

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Molokai was 83.7°F. The maximum and minimum values were 82.6°F and 84.6°F respectively.

Best Time to Visit Molokai
The most sunny months:
August 10 days
January 9 days
December 9 days
The most warm months:
September 81.6 °F
August 81.4 °F
October 81.3 °F
Warmest sea temperature:
October 84.1 °F
September 84.1 °F
August 83.7 °F
The most cold months:
February 76.2 °F
March 76.5 °F
January 77.3 °F
The most rainy months:
March 1 day
February 1 day
January 1 day
The most windy months:
July 17 mph
August 16 mph
June 15 mph

Molokai on the Weather Map

USA Resorts:
NAME
F°
Boston +58
Chicago +62
Hawaii +82
Houston +86
Las Vegas +92
Los Angeles +100
Maui +74
Miami +88
Myrtle Beach +70
New York +62
San Diego +84
San Francisco +66
Santa Monica +94
Sarasota +84
Washington +64
24 Hours Weather Forecast
Molokai
Local time: 14:26
05 oct, monday
1500 80°F
W
17 mph
1800 80°F
W
18 mph
2100 80°F
W
17 mph
06 oct, tuesday
0000 78°F
W
14 mph
0300 78°F
W
14 mph
0600 78°F
W
14 mph
0900 78°F
W
13 mph
1200 80°F
W
12 mph