Today: Scattered Rain Showers then Mostly Sunny, high 83°, 43% chance of rain
Hourly and 7-day forecasts on the beach at Napili Bay in Lahaina, HI, with monthly averages and active weather alerts.
Current conditions
Current weather at Napili Bay
Clear sky
Observed at 5:26 AM local time
77°Feels like 79°
Humidity
85%
Wind
16 mph, gusts 22 mph
Sunrise
6:23 AM
Sunset
5:59 PM
At a glance
Today and Tomorrow at Napili Bay
Scattered Rain Showers then Mostly Sunny
High 83° · Low 75°
Up to 43% chance of rain
Scattered rain showers before noon. Mostly sunny, with a high near 83. East wind 21 to 24 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Sunny
High 82° · Low 73°
Up to 3% chance of rain
Sunny, with a high near 82. East wind 18 to 24 mph, with gusts as high as 31 mph.
Hour by hour
Napili Bay hourly forecast for the next 24 hours
75°Isolated Rain Showers18% rain
75°Isolated Rain Showers18% rain
75°Isolated Rain Showers18% rain
76°Isolated Rain Showers18% rain
78°Isolated Rain Showers18% rain
80°Isolated Rain Showers18% rain
82°Isolated Rain Showers18% rain
83°Sunny14% rain
83°Sunny14% rain
83°Sunny14% rain
83°Sunny14% rain
82°Sunny14% rain
81°Sunny14% rain
79°Isolated Rain Showers24% rain
77°Isolated Rain Showers24% rain
77°Isolated Rain Showers24% rain
77°Isolated Rain Showers24% rain
77°Isolated Rain Showers24% rain
77°Isolated Rain Showers24% rain
76°Isolated Rain Showers17% rain
76°Isolated Rain Showers17% rain
76°Isolated Rain Showers17% rain
75°Isolated Rain Showers17% rain
75°Isolated Rain Showers17% rain
Day by day
Napili Bay 7-day forecast
Scattered Rain Showers then Mostly SunnyUp to 43% rain83° / 75°
SunnyUp to 3% rain82° / 73°
SunnyUp to 3% rain83° / 72°
SunnyUp to 5% rain83° / 72°
Mostly CloudyUp to 10% rain84° / 73°
Partly SunnyUp to 14% rain83° / 75°
Mostly CloudyUp to 14% rainHigh 83°
Forecast from the National Weather Service, updated 4:02 AM local time. Hourly values are for the forecast grid cell containing this location. Current conditions from OpenWeather.
Averages, not a forecast
Napili Bay weather by month
In an average October, highs are near 85° and lows near 71°, with measurable precipitation on about 13 days.
September is usually the warmest month (average high 87°), and January the coldest (average low 66°). July has the most days with precipitation, and January the fewest.
Average monthly weather near Napili Bay, 1991–2020
Month
Avg high
Avg low
Precip. days
Precip.
January
79°
66°
11
3.5 in
February
79°
66°
12
2.4 in
March
79°
66°
15
3.9 in
April
81°
68°
14
2.2 in
May
83°
69°
12
1.5 in
June
85°
70°
14
1.1 in
July
86°
72°
16
1.6 in
August
86°
72°
13
1.4 in
September
87°
72°
12
1.2 in
October
85°
71°
13
2.2 in
November
82°
70°
14
2.9 in
December
80°
68°
15
3.9 in
NOAA 1991–2020 U.S. Climate Normals from the KAPALUA-W MAUI AP 462.4, HI US station, 2 miles away. Precipitation days count days with at least 0.01 inch.
Confirm before you go
Napili Bay location and park links
Check current hours, access, fees, closures, and local guidance with the destination itself.