Hazardous Weather Conditions
Current conditions at
Hilo, Hilo International Airport (PHTO)
Lat: 19.72°NLon: 155.06°WElev: 36ft.
Fair
72°F
22°C
| Humidity | 79% |
| Wind Speed | Calm |
| Barometer | 29.99 in (1015.5 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 5 Apr 7:53 pm HST |
Extended Forecast for
Hilo International Airport HI
Tonight

Low: 65 °F
Isolated
ShowersMonday

High: 79 °F
Scattered
ShowersMonday Night

Low: 67 °F
Scattered
ShowersTuesday

High: 78 °F
Showers
LikelyTuesday Night

Low: 69 °F
Showers
LikelyWednesday

High: 80 °F
Heavy Rain
Wednesday Night

Low: 69 °F
Heavy Rain
Thursday

High: 80 °F
Heavy Rain
Thursday Night

Low: 68 °F
Heavy Rain
Detailed Forecast
Tonight
Isolated showers. Mostly cloudy, with a low around 65. East northeast wind around 7 mph becoming west southwest in the evening. Chance of precipitation is 20%.
Monday
Scattered showers, mainly after 11am. Partly sunny, with a high near 79. South southwest wind 5 to 10 mph becoming east southeast in the morning. Chance of precipitation is 30%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 67. South southeast wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 78. Southeast wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 69. South southeast wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Showers likely, mainly after 2pm. The rain could be heavy at times. Mostly cloudy, with a high near 80. South southeast wind 8 to 11 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers likely, with thunderstorms also possible after 8pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 69. South wind around 11 mph. Chance of precipitation is 60%.
Thursday
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 80. South southeast wind 9 to 13 mph. Chance of precipitation is 50%.
Thursday Night
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 68. South wind around 9 mph. Chance of precipitation is 50%.
Friday
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 80. South southeast wind 6 to 8 mph. Chance of precipitation is 50%.
Friday Night
Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 69. South wind around 7 mph. Chance of precipitation is 60%.
Saturday
Scattered showers. The rain could be heavy at times. Mostly cloudy, with a high near 82. South southeast wind 5 to 7 mph becoming light and variable in the morning. Chance of precipitation is 50%.
Saturday Night
Scattered showers. The rain could be heavy at times. Mostly cloudy, with a low around 70. Light southwest wind. Chance of precipitation is 40%.
Sunday
Scattered showers. The rain could be heavy at times. Mostly cloudy, with a high near 81. Calm wind becoming south southeast around 6 mph in the afternoon. Chance of precipitation is 50%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Hilo International Airport HI
19.72°N 155.07°W (Elev. 36 ft)
19.72°N 155.07°W (Elev. 36 ft)
6:01 pm HST Apr 5, 2026
7pm HST Apr 5, 2026-6pm HST Apr 12, 2026



