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 87%
Wind Speed SW 6 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 4 Oct 6:53 am HST
Extended Forecast for

Keaau HI

  • Today

    Today: Showers likely, mainly before noon. Partly sunny, with a high near 80. West northwest wind 6 to 9 mph becoming north northeast in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Showers
    Likely then
    Scattered
    Showers

  • Tonight

    Tonight: Showers likely, mainly after midnight. Mostly cloudy, with a low around 70. Northwest wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 70 °F

    Showers
    Likely

  • Monday

    Monday: Scattered showers before noon. Mostly sunny, with a high near 79. Light and variable wind becoming north northeast 5 to 8 mph in the morning. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 79 °F

    Scattered
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 69. North northeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Isolated showers before noon. Mostly sunny, with a high near 80. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 20%.

    High: 80 °F

    Isolated
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 69. South southeast wind 3 to 5 mph.

    Low: 69 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81. Southeast wind 5 to 10 mph.

    High: 81 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 71 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 82. Southeast wind 6 to 10 mph.

    High: 82 °F

    Mostly Sunny

Detailed Forecast

Today
Showers likely, mainly before noon. Partly sunny, with a high near 80. West northwest wind 6 to 9 mph becoming north northeast in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers likely, mainly after midnight. Mostly cloudy, with a low around 70. Northwest wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Scattered showers before noon. Mostly sunny, with a high near 79. Light and variable wind becoming north northeast 5 to 8 mph in the morning. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Scattered showers. Mostly cloudy, with a low around 69. North northeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Isolated showers before noon. Mostly sunny, with a high near 80. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 69. South southeast wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 81. Southeast wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 71. South wind around 7 mph.
Thursday
Mostly sunny, with a high near 82. Southeast wind 6 to 10 mph.
Thursday Night
Partly cloudy, with a low around 72. Southeast wind 3 to 6 mph.
Friday
Partly sunny, with a high near 81. Light east wind becoming east northeast 5 to 9 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 71. North northeast wind around 6 mph.
Saturday
Scattered showers. Partly sunny, with a high near 80. Northeast wind 6 to 9 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Keaau HI
 19.63°N 155.04°W (Elev. 226 ft)
Last Update:
6:02 am HST Oct 4, 2026
Forecast Valid:
7am HST Oct 4, 2026-6pm HST Oct 10, 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