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

71°F

22°C

Humidity 94%
Wind Speed SW 5 mph
Barometer 29.99 in (1015.2 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 5 Oct 3:53 am HST
Extended Forecast for

Papaikou HI

  • Overnight

    Overnight: Showers likely. Mostly cloudy, with a low around 69. Light northeast wind. Chance of precipitation is 70%.

    Low: 69 °F

    Showers
    Likely

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 78. Calm wind becoming northeast 5 to 7 mph in the morning. Chance of precipitation is 50%.

    High: 78 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 69. North wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 40%.

    Low: 69 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Isolated showers before noon. Mostly sunny, with a high near 79. Calm wind becoming east around 5 mph. Chance of precipitation is 20%.

    High: 79 °F

    Isolated
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 69. Light south wind.

    Low: 69 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81. East southeast wind 3 to 7 mph.

    High: 81 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 71. South wind 5 to 7 mph.

    Low: 71 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 82. Southeast wind 7 to 13 mph.

    High: 82 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 72. South wind 8 to 10 mph.

    Low: 72 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers likely. Mostly cloudy, with a low around 69. Light northeast wind. Chance of precipitation is 70%.
Monday
Scattered showers. Partly sunny, with a high near 78. Calm wind becoming northeast 5 to 7 mph in the morning. Chance of precipitation is 50%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 69. North wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 40%.
Tuesday
Isolated showers before noon. Mostly sunny, with a high near 79. Calm wind becoming east around 5 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 69. Light south wind.
Wednesday
Mostly sunny, with a high near 81. East southeast wind 3 to 7 mph.
Wednesday Night
Mostly clear, with a low around 71. South wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 82. Southeast wind 7 to 13 mph.
Thursday Night
Partly cloudy, with a low around 72. South wind 8 to 10 mph.
Friday
Isolated showers after noon. Mostly sunny, with a high near 82. Southeast wind 8 to 11 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 71. South southwest wind 3 to 8 mph.
Saturday
Mostly sunny, with a high near 81. East wind around 6 mph becoming calm in the afternoon.
Saturday Night
Partly cloudy, with a low around 70. Light northwest wind.
Sunday
Mostly sunny, with a high near 80. Calm wind becoming east around 6 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Papaikou HI
 19.79°N 155.11°W (Elev. 600 ft)
Last Update:
4:02 am HST Oct 5, 2026
Forecast Valid:
4am HST Oct 5, 2026-6pm HST Oct 11, 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