Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Partly Cloudy

70°F

21°C

Humidity 87%
Wind Speed Calm
Barometer 30.05 in (1017.4 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 1 Feb 12:53 am HST
Extended Forecast for

4 Miles SW Wainaku HI

  • Overnight

    Overnight: Showers likely.  Widespread haze. Cloudy, with a low around 62. Calm wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 62 °F

    Showers
    Likely

  • Sunday

    Sunday: Scattered showers.  Widespread haze. Mostly cloudy, with a high near 78. Calm wind becoming east 5 to 9 mph in the afternoon.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 78 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Isolated showers.  Widespread haze. Mostly cloudy, with a low around 63. South southwest wind 3 to 5 mph.  Chance of precipitation is 20%.

    Low: 63 °F

    Isolated
    Showers

  • Monday

    Monday: Isolated showers.  Widespread haze. Mostly sunny, with a high near 80. Light and variable wind.  Chance of precipitation is 20%.

    High: 80 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Widespread haze. Mostly clear, with a low around 62. Light west wind.

    Low: 62 °F

    Haze

  • Tuesday

    Tuesday: Showers likely after noon.  Widespread haze. Partly sunny, with a high near 78. Light and variable wind becoming northeast 5 to 7 mph in the afternoon.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 78 °F

    Haze then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Scattered showers.  Mostly cloudy, with a low around 62. Calm wind becoming north 5 to 7 mph after midnight.  Chance of precipitation is 40%.

    Low: 62 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers.  Mostly cloudy, with a high near 75. North northeast wind 5 to 9 mph.  Chance of precipitation is 40%.

    High: 75 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers.  Mostly cloudy, with a low around 62. North northeast wind around 5 mph becoming calm.  Chance of precipitation is 40%.

    Low: 62 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Showers likely. Widespread haze. Cloudy, with a low around 62. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers. Widespread haze. Mostly cloudy, with a high near 78. Calm wind becoming east 5 to 9 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Isolated showers. Widespread haze. Mostly cloudy, with a low around 63. South southwest wind 3 to 5 mph. Chance of precipitation is 20%.
Monday
Isolated showers. Widespread haze. Mostly sunny, with a high near 80. Light and variable wind. Chance of precipitation is 20%.
Monday Night
Widespread haze. Mostly clear, with a low around 62. Light west wind.
Tuesday
Showers likely after noon. Widespread haze. Partly sunny, with a high near 78. Light and variable wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 62. Calm wind becoming north 5 to 7 mph after midnight. Chance of precipitation is 40%.
Wednesday
Scattered showers. Mostly cloudy, with a high near 75. North northeast wind 5 to 9 mph. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 62. North northeast wind around 5 mph becoming calm. Chance of precipitation is 40%.
Thursday
Scattered showers. Partly sunny, with a high near 78. South wind 5 to 8 mph becoming east southeast in the morning. Chance of precipitation is 40%.
Thursday Night
Isolated showers. Mostly cloudy, with a low around 63. South southwest wind 3 to 6 mph. Chance of precipitation is 20%.
Friday
Isolated showers. Mostly sunny, with a high near 78. Light and variable wind becoming southeast 6 to 11 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 63. South wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 50%.
Saturday
Scattered showers. Mostly sunny, with a high near 77. Light and variable wind becoming north 9 to 14 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Wainaku HI
 19.7°N 155.14°W (Elev. 974 ft)
6:01 pm HST Jan 31, 2026
1am HST Feb 1, 2026-6pm HST Feb 7, 2026
 
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Additional Resources

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National Digital Forecast Database