Weather forecast for 10 days
Lahaina, HI

Weather forecast for the weekend

Sunday, May 18.

PM Showers
5:46 am

6:59 pm
HST
PM Showers
82°F / 68°F
  • Wind: 13mph NE
  • Humidity: 66%
  • Precip. probability: 41%
  • Precipitation: 0.04"
  • UV index: 10
On Sunday, May 18, scattered showers are possible later in the day.
Minimal precipitation is predicted for today. The temperature variation is expected to range from a maximum of a moderately hot 82.4°F to a minimum of an agreeable 68°F.
The maximum heat index, which modifies the air temperature to account for humidity, is evaluated at a blazing 86°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The forecasted maximum temperature will be a couple of degrees higher than May's typical high of 76.8°F.
Sunrise was at 5:46 am and sunset will be at 6:59 pm; the daylight will last for 13h and 13min.

Frequently asked questions

What is the weather forecast for Lahaina for the next ten days?
In Lahaina, a combination of bright, rain-soaked and overcast weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated on Sunday and Monday in Lahaina. With minimal precipitation of 0.12", Monday will be the day with the most rainfall.
How hot will it be in the next ten days in Lahaina?
The maximum temperature will range between 82.4°F and 84.2°F, while the minimum temperature will be between 68°F and 71.6°F.
What will be the hottest and the coldest days?
The hottest days will be next Sunday through next Tuesday, with a maximum of 84.2°F. All other days, the maximum temperature will be the same 82.4°F.

Long-term weather forecast

SunMay 18.
  • 82°F
  • 68°F
PM Showers
PM Showers
  • Wind: 13mph NE
  • Humidity: 66%
  • UV index: 10
  • Precip. probability: 41%
  • Precipitation: 0.04"
  • 5:46 am 6:59 pm HST
MonMay 19.
  • 82°F
  • 70°F
Showers
Showers
  • Wind: 15mph NE
  • Humidity: 65%
  • UV index: 11
  • Precip. probability: 47%
  • Precipitation: 0.12"
  • 5:46 am 7:00 pm HST
TueMay 20.
  • 82°F
  • 70°F
Mostly Sunny
Mostly Sunny
  • Wind: 19mph NE
  • Humidity: 66%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:46 am 7:00 pm HST
WedMay 21.
  • 82°F
  • 70°F
Mostly Sunny
Mostly Sunny
  • Wind: 17mph NE
  • Humidity: 67%
  • UV index: 11
  • Precip. probability: 18%
  • Precipitation: 0"
  • 5:45 am 7:01 pm HST
ThuMay 22.
  • 82°F
  • 70°F
Mostly Sunny
Mostly Sunny
  • Wind: 17mph NE
  • Humidity: 67%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:45 am 7:01 pm HST
FriMay 23.
  • 82°F
  • 70°F
Mostly Sunny
Mostly Sunny
  • Wind: 17mph NE
  • Humidity: 67%
  • UV index: 11
  • Precip. probability: 18%
  • Precipitation: 0"
  • 5:45 am 7:01 pm HST
SatMay 24.
  • 82°F
  • 70°F
Mostly Sunny
Mostly Sunny
  • Wind: 17mph NE
  • Humidity: 67%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:44 am 7:02 pm HST
SunMay 25.
  • 84°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph NE
  • Humidity: 65%
  • UV index: 11
  • Precip. probability: 16%
  • Precipitation: 0"
  • 5:44 am 7:02 pm HST
MonMay 26.
  • 84°F
  • 72°F
Mostly Sunny
Mostly Sunny
  • Wind: 17mph NE
  • Humidity: 64%
  • UV index: 11
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:44 am 7:03 pm HST
TueMay 27.
  • 84°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph NE
  • Humidity: 64%
  • UV index: 11
  • Precip. probability: 8%
  • Precipitation: 0"
  • 5:44 am 7:03 pm HST
Looking ahead, conditions suggest a period of sunny, rain-filled and overcast weather is predicted.
Rainfall is predicted for Sunday and Monday.
The variation in maximum temperature will be negligible over the next several days. The maximum temperature will vary between 82.4°F and 84.2°F, while the lowest nighttime temperatures will be also relatively consistent, as the overnight low will fall between 68°F and 71.6°F.
With a maximum temperature of 84.2°F, next Sunday through next Tuesday will be the hottest days in Lahaina; all other days, the maximum temperature will be the same 82.4°F.
Updated: May 18, 2025 @ 16:13:34 UTC
Published by: Weather U.S. | About Us
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