Weather Forecast and Radar for Lahaina, Hawaii

Weather in Lahaina, HI

Lahaina, Hawaii, United States is known for its beautiful weather year-round. In the summer months, from May to October, temperatures generally stay in the high 70s to low 80s Fahrenheit during the day, dipping into the mid-60s at night. The winter months, from November to April, bring slightly cooler temperatures, with daytime highs around 74-80 degrees Fahrenheit and nighttime lows in the mid-60s.

Rainfall is fairly consistent throughout the year, with an average of 10-20 inches per month. The heaviest rains usually occur in the late afternoon and evening. Summers tend to be drier, with an average of 4-8 inches of rain per month.

The ocean temperature in Lahaina is generally quite pleasant, with an average of 73 degrees Fahrenheit year-round. In the summer months, the water temperature can reach up to 82 degrees Fahrenheit, making it an ideal spot for swimming and other water activities. The winter months bring cooler ocean temperatures, with an average of 69 degrees Fahrenheit.

The humidity in Lahaina is generally low and comfortable, with an average of 56-60% year-round. The winter months tend to be slightly less humid, with an average of 52-55%.

Overall, Lahaina, Hawaii enjoys warm and pleasant weather year-round, making it a perfect destination for travelers looking to escape the cold winters of the mainland.

Fast Facts About Lahaina, HI

As of 2020, the city population is 13216.

Major Cities Nearby Lahaina, HI

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Lahaina, Hawaii.