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

69°F

21°C

Humidity 87%
Wind Speed SW 5 mph
Barometer 30.03 in (1016.8 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 2 Mar 12:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Overnight

    Overnight: Cloudy, with a low around 64. Calm wind.

    Low: 64 °F

    Cloudy

  • Monday

    Monday: Isolated showers before noon. Cloudy, with a high near 78. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 78 °F

    Isolated
    Showers then
    Cloudy

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 64. South southeast wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 64 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Isolated showers before noon. Partly sunny, with a high near 77. East wind 5 to 8 mph. Chance of precipitation is 20%.

    High: 77 °F

    Isolated
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 65. East wind around 7 mph becoming south southeast after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 65 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Isolated showers before noon. Partly sunny, with a high near 77. East southeast wind 7 to 10 mph. Chance of precipitation is 20%.

    High: 77 °F

    Isolated
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 65. South southeast wind 8 to 10 mph. Chance of precipitation is 30%.

    Low: 65 °F

    Scattered
    Showers

  • Thursday

    Thursday: Isolated showers before noon. Mostly sunny, with a high near 78. East southeast wind 8 to 10 mph. Chance of precipitation is 20%.

    High: 78 °F

    Isolated
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 65. South southeast wind 7 to 10 mph. Chance of precipitation is 40%.

    Low: 65 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Cloudy, with a low around 64. Calm wind.
Monday
Isolated showers before noon. Cloudy, with a high near 78. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 64. South southeast wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Isolated showers before noon. Partly sunny, with a high near 77. East wind 5 to 8 mph. Chance of precipitation is 20%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 65. East wind around 7 mph becoming south southeast after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Isolated showers before noon. Partly sunny, with a high near 77. East southeast wind 7 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 65. South southeast wind 8 to 10 mph. Chance of precipitation is 30%.
Thursday
Isolated showers before noon. Mostly sunny, with a high near 78. East southeast wind 8 to 10 mph. Chance of precipitation is 20%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 65. South southeast wind 7 to 10 mph. Chance of precipitation is 40%.
Friday
Scattered showers, mainly before noon. Partly sunny, with a high near 77. East southeast wind 7 to 10 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 65. East southeast wind 7 to 9 mph becoming south after midnight. Chance of precipitation is 30%.
Saturday
Isolated showers. Partly sunny, with a high near 77. South wind 7 to 10 mph becoming east southeast in the morning. Chance of precipitation is 20%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 65. East southeast wind 7 to 10 mph becoming south after midnight. Chance of precipitation is 30%.
Sunday
Isolated showers. Partly sunny, with a high near 77. South wind 7 to 10 mph becoming east southeast in the morning. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.7°N 155.09°W (Elev. 217 ft)
Last Update:
6:01 pm HST Mar 1, 2026
Forecast Valid:
12am HST Mar 2, 2026-6pm HST Mar 8, 2026
 
Forecast Discussion
 
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Additional Resources

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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