Current conditions at
Hilo, Hilo International Airport (PHTO)
Lat: 19.72°NLon: 155.06°WElev: 36ft.
Mostly Cloudy
68°F
20°C
| Humidity | 84% |
| Wind Speed | SW 5 mph |
| Barometer | 29.98 in (1015.0 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 14 May 3:53 am HST |
Extended Forecast for
3 Miles W Hilo HI
Overnight

Low: 64 °F
Showers
Thursday

High: 75 °F
Showers
Thursday Night

Low: 66 °F
Showers
LikelyFriday

High: 76 °F
Heavy Rain
Friday Night

Low: 66 °F
Heavy Rain
Saturday

High: 78 °F
Heavy Rain
Saturday Night

Low: 69 °F
Heavy Rain
Sunday
High: 77 °F
Heavy Rain
then Chance
ShowersSunday Night

Low: 69 °F
Heavy Rain
Detailed Forecast
Overnight
Showers. Low around 64. West wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers. High near 75. East wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers likely. Mostly cloudy, with a low around 66. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers likely, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 76. East southeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 66. Light south southwest wind. Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.
Saturday
Showers likely, mainly after noon. The rain could be heavy at times. Mostly cloudy, with a high near 78. East southeast wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Showers likely, mainly before midnight. The rain could be heavy at times. Mostly cloudy, with a low around 69. South wind around 7 mph. Chance of precipitation is 60%.
Sunday
Showers likely, mainly before noon. The rain could be heavy at times. Partly sunny, with a high near 77. East southeast wind 3 to 7 mph. Chance of precipitation is 70%.
Sunday Night
Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 69. Light south southeast wind. Chance of precipitation is 70%.
Monday
Showers likely, mainly before noon. The rain could be heavy at times. Partly sunny, with a high near 77. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 60%.
Monday Night
Showers likely. Mostly cloudy, with a low around 67. Light east northeast wind. Chance of precipitation is 70%.
Tuesday
Showers likely. Mostly cloudy, with a high near 76. East northeast wind 3 to 7 mph. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 67. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%.
Wednesday
Showers likely. Partly sunny, with a high near 75. East northeast wind 3 to 7 mph. Chance of precipitation is 70%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles W Hilo HI
19.7°N 155.14°W (Elev. 974 ft)
19.7°N 155.14°W (Elev. 974 ft)
3:26 am HST May 14, 2026
3am HST May 14, 2026-6pm HST May 20, 2026


