National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Overcast

77°F

25°C

Humidity 82%
Wind Speed NE 7 mph
Barometer 30.04 in (1016.9 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 25 Jul 11:53 am HST
Extended Forecast for

Papaikou HI

  • This Afternoon

    This Afternoon: Scattered showers. Partly sunny, with a high near 79. East northeast wind 7 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 79 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 73. North northeast wind 5 to 7 mph becoming calm. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 73 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers. Partly sunny, with a high near 81. Calm wind becoming east northeast 5 to 7 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 81 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 73. North northeast wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 73 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly before noon. Partly sunny, with a high near 82. North northeast wind 5 to 9 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 82 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 75. North northwest wind 8 to 11 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 75 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers. The rain could be heavy at times. Partly sunny, with a high near 85. North wind 6 to 14 mph. Chance of precipitation is 40%.

    High: 85 °F

    Heavy Rain

  • Tuesday Night

    Tuesday Night: Showers. The rain could be heavy at times. Low around 76. North northwest wind 5 to 9 mph becoming south southeast in the evening. Chance of precipitation is 80%.

    Low: 76 °F

    Heavy Rain

  • Wednesday

    Wednesday: Showers likely. The rain could be heavy at times. Cloudy, with a high near 84. Southeast wind 8 to 13 mph. Chance of precipitation is 70%.

    High: 84 °F

    Heavy Rain

Detailed Forecast

This Afternoon
Scattered showers. Partly sunny, with a high near 79. East northeast wind 7 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Scattered showers. Mostly cloudy, with a low around 73. North northeast wind 5 to 7 mph becoming calm. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Scattered showers. Partly sunny, with a high near 81. Calm wind becoming east northeast 5 to 7 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 73. North northeast wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Scattered showers, mainly before noon. Partly sunny, with a high near 82. North northeast wind 5 to 9 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Scattered showers. Mostly cloudy, with a low around 75. North northwest wind 8 to 11 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Scattered showers. The rain could be heavy at times. Partly sunny, with a high near 85. North wind 6 to 14 mph. Chance of precipitation is 40%.
Tuesday Night
Showers. The rain could be heavy at times. Low around 76. North northwest wind 5 to 9 mph becoming south southeast in the evening. Chance of precipitation is 80%.
Wednesday
Showers likely. The rain could be heavy at times. Cloudy, with a high near 84. Southeast wind 8 to 13 mph. Chance of precipitation is 70%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 75. South wind 5 to 8 mph. Chance of precipitation is 40%.
Thursday
Scattered showers. Partly sunny, with a high near 83. East southeast wind 7 to 9 mph. Chance of precipitation is 50%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 75. East southeast wind around 7 mph. Chance of precipitation is 50%.
Friday
Scattered showers. Partly sunny, with a high near 82. East southeast wind 7 to 9 mph. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Papaikou HI
 19.79°N 155.09°W (Elev. 0 ft)
Last Update:
10:02 am HST Jul 25, 2026
Forecast Valid:
12pm HST Jul 25, 2026-6pm HST Jul 31, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation