Measurements:
°C
°F
Molokai
78°F
W 19 mph
Feels like: 82°F
Precip: 64%
World Resorts USA Molokai Weather

Molokai Sea Water Temperature

Current Sea Water Temperature:
+80.6°F
Maximum Sea Water Temperature in May: 82.4°F
Minimum Sea Water Temperature in May: 78.6°F
Average water temperature in May: 80.8°F

Sea Water Temperature for the Last 10 Days:

May 14 80.6°F May 09 81.4°F
May 13 81.0°F May 08 81.4°F
May 12 81.0°F May 07 81.4°F
May 11 80.8°F May 06 81.0°F
May 10 81.2°F May 05 81.0°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: 2025 2024 2023

The average sea surface temperature in September 2025 for Molokai was 83.8°F. The maximum and minimum values were 83.2°F and 84.2°F respectively.

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Molokai was 83.4°F. The maximum and minimum values were 83.0°F and 84.0°F respectively.

Best Time to Visit Molokai
The most sunny months:
August 11 days
January 9 days
December 9 days
The most warm months:
September 81.7 °F
August 81.5 °F
October 81.3 °F
Warmest sea temperature:
October 84.1 °F
September 84.0 °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
June 15 mph
August 15 mph

Molokai on the Weather Map

USA Resorts:
NAME
Boston +56
Chicago +58
Hawaii +78
Honolulu +78
Houston +104
Las Vegas +102
Los Angeles +76
Maui +72
Miami +90
Miami Beach +92
New York +70
San Diego +72
San Francisco +72
Sarasota +96
Tampa +96
24 Hours Weather Forecast
Molokai
Local time: 08:58
14 may, thursday
0900 78°F
W
19 mph
1200 78°F
W
17 mph
1500 78°F
W
17 mph
1800 78°F
W
16 mph
2100 78°F
W
15 mph
15 may, friday
0000 76°F
W
14 mph
0300 76°F
W
12 mph
0600 76°F
W
9 mph