Forecast for Kahului, HI | Forecast Periods: 14
Saturday
Mar 14
2026
Kahului, HI
Updated: 6:01 PM HST
70°F
Showers And Thunderstorms
23 mph SSW
Precipitation: 94%
Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 70. South southwest wind around 23 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between 3 and 4 inches possible.
Hourly Forecast
Extended Forecast
Sunday
Sun, Mar 15
82°F
Showers And Thunderstorms
31 mph S
Precipitation: 97%
Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 82. South wind around 31 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New rainfall amounts between 3 and 4 inches possible.
Sunday Night
Mon, Mar 16
70°F
Rain Showers
18 mph S
Precipitation: 80%
Rain showers. Mostly cloudy, with a low around 70. South wind 18 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between 2 and 3 inches possible.
Monday
Mon, Mar 16
82°F
Chance Rain Showers
7 mph SW
Precipitation: 66%
A chance of rain showers. Cloudy, with a high near 82. Southwest wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between 2 and 3 inches possible.
Monday Night
Tue, Mar 17
68°F
Scattered Rain Showers
5 mph SW
Precipitation: 40%
Scattered rain showers. Cloudy, with a low around 68. Southwest wind 5 to 8 mph. Chance of precipitation is 40%. New rainfall amounts between three quarters and one inch possible.
Tuesday
Tue, Mar 17
80°F
Scattered Rain Showers
3 mph NNW
Precipitation: 41%
Scattered rain showers. Cloudy, with a high near 80. North northwest wind around 3 mph. Chance of precipitation is 40%. New rainfall amounts between three quarters and one inch possible.
Tuesday Night
Wed, Mar 18
66°F
Scattered Rain Showers
3 mph NW
Precipitation: 30%
Scattered rain showers. Cloudy, with a low around 66. Northwest wind 3 to 7 mph. Chance of precipitation is 30%.
Wednesday
Wed, Mar 18
80°F
Scattered Rain Showers
5 mph SE
Precipitation: 38%
Scattered rain showers. Cloudy, with a high near 80. Southeast wind around 5 mph. Chance of precipitation is 40%.
Wednesday Night
Thu, Mar 19
65°F
Chance Rain Showers
6 mph SSE
Precipitation: 66%
A chance of rain showers. Cloudy, with a low around 65. South southeast wind 6 to 10 mph. Chance of precipitation is 70%.
Thursday
Thu, Mar 19
81°F
Scattered Rain Showers
5 mph SSE
Precipitation: 25%
Scattered rain showers. Cloudy, with a high near 81. South southeast wind around 5 mph. Chance of precipitation is 30%.
Thursday Night
Fri, Mar 20
65°F
Scattered Rain Showers
7 mph S
Precipitation: 35%
Scattered rain showers. Cloudy, with a low around 65. South wind around 7 mph. Chance of precipitation is 40%.
Friday
Fri, Mar 20
79°F
Scattered Rain Showers
6 mph SSE
Precipitation: 27%
Scattered rain showers. Cloudy, with a high near 79. South southeast wind around 6 mph. Chance of precipitation is 30%.
Friday Night
Sat, Mar 21
64°F
Scattered Rain Showers
5 mph S
Precipitation: 37%
Scattered rain showers. Cloudy, with a low around 64. South wind around 5 mph. Chance of precipitation is 40%.
Saturday
Sat, Mar 21
78°F
Scattered Rain Showers
2 mph SE
Precipitation: 27%
Scattered rain showers. Cloudy, with a high near 78. Southeast wind around 2 mph. Chance of precipitation is 30%.