Lahaina Weather in October

The climate in Lahaina during October can be summarized as hot, humid and reasonably dry.

October is in the fall / autumn in Lahaina and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 19°C (66°F) is normal.

On average October is the 6th driest month of the year in Lahaina with around 70mm 2.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.1 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Lahaina in October 2025.