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.

Fair

77°F

25°C

Humidity 69%
Wind Speed SE 7 mph
Barometer 30.02 in (1016.4 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 11 Jan 9:53 am HST
Extended Forecast for

Keaau HI

  • Today

    Today: Sunny, with a high near 78. Southwest wind 5 to 8 mph becoming south southeast in the morning.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 62. Southwest wind around 6 mph.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 78. Southeast wind around 6 mph becoming calm in the afternoon.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Occasional showers after 8pm. Low around 64. Calm wind becoming north 5 to 8 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 64 °F

    Showers

  • Tuesday

    Tuesday: Occasional showers before 8am. High near 74. North northeast wind 3 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 74 °F

    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 63. Light and variable wind becoming south 5 to 8 mph after midnight.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78. Breezy, with a south southeast wind 8 to 18 mph, with gusts as high as 25 mph.

    High: 78 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 64. South southwest wind 8 to 11 mph.

    Low: 64 °F

    Mostly Clear

  • Thursday

    Thursday: Scattered showers after 2pm. Mostly sunny, with a high near 78. South southwest wind 8 to 10 mph becoming north in the afternoon. Chance of precipitation is 30%.

    High: 78 °F

    Sunny then
    Scattered
    Showers

Detailed Forecast

Today
Sunny, with a high near 78. Southwest wind 5 to 8 mph becoming south southeast in the morning.
Tonight
Mostly clear, with a low around 62. Southwest wind around 6 mph.
Monday
Sunny, with a high near 78. Southeast wind around 6 mph becoming calm in the afternoon.
Monday Night
Occasional showers after 8pm. Low around 64. Calm wind becoming north 5 to 8 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Occasional showers before 8am. High near 74. North northeast wind 3 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Partly cloudy, with a low around 63. Light and variable wind becoming south 5 to 8 mph after midnight.
Wednesday
Mostly sunny, with a high near 78. Breezy, with a south southeast wind 8 to 18 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 64. South southwest wind 8 to 11 mph.
Thursday
Scattered showers after 2pm. Mostly sunny, with a high near 78. South southwest wind 8 to 10 mph becoming north in the afternoon. Chance of precipitation is 30%.
Thursday Night
Scattered showers, mainly after midnight. Mostly cloudy, with a low around 62. North northwest wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Friday
Scattered showers. Partly sunny, with a high near 73. North wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 62. North wind around 8 mph. Chance of precipitation is 40%.
Saturday
Scattered showers. Partly sunny, with a high near 73. North northeast wind 7 to 9 mph. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Keaau HI
 19.61°N 155.04°W (Elev. 404 ft)
Last Update:
6:01 am HST Jan 11, 2026
Forecast Valid:
10am HST Jan 11, 2026-6pm HST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation