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

73°F

23°C

Humidity 87%
Wind Speed SW 5 mph
Barometer 30.15 in (1020.9 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 2 Aug 11:53 pm HST
Extended Forecast for

Papaikou HI

  • Overnight

    Overnight: A 50 percent chance of showers. Mostly cloudy, with a low around 71. East northeast wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 71 °F

    Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers. Partly sunny, with a high near 80. East northeast wind 6 to 10 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 80 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 71. East wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 71 °F

    Showers
    Likely

  • Monday

    Monday: A 40 percent chance of showers, mainly before noon. Mostly sunny, with a high near 80. Light east southeast wind becoming east 5 to 9 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 71. East northeast wind around 6 mph becoming calm after midnight. New precipitation amounts of less than a tenth of an inch possible.

    Low: 71 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers, mainly before noon. Mostly sunny, with a high near 80. Northeast wind 7 to 9 mph.

    High: 80 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 71. Northwest wind around 6 mph.

    Low: 71 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers. Mostly sunny, with a high near 81. Northeast wind around 6 mph.

    High: 81 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 72. South southeast wind 5 to 8 mph. Chance of precipitation is 60%.

    Low: 72 °F

    Showers
    Likely

Detailed Forecast

Overnight
A 50 percent chance of showers. Mostly cloudy, with a low around 71. East northeast wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 50 percent chance of showers. Partly sunny, with a high near 80. East northeast wind 6 to 10 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 71. East wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 40 percent chance of showers, mainly before noon. Mostly sunny, with a high near 80. Light east southeast wind becoming east 5 to 9 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 71. East northeast wind around 6 mph becoming calm after midnight. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 40 percent chance of showers, mainly before noon. Mostly sunny, with a high near 80. Northeast wind 7 to 9 mph.
Tuesday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 71. Northwest wind around 6 mph.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 81. Northeast wind around 6 mph.
Wednesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 72. South southeast wind 5 to 8 mph. Chance of precipitation is 60%.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 80. East southeast wind 7 to 13 mph.
Thursday Night
Showers likely. Mostly cloudy, with a low around 72. East southeast wind 6 to 9 mph. Chance of precipitation is 60%.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 80. East wind 7 to 10 mph.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 72. East wind around 6 mph.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 80. East wind 7 to 10 mph.
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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:
9:22 pm HST Aug 2, 2025
Forecast Valid:
12am HST Aug 3, 2025-6pm HST Aug 9, 2025
 
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