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

81°F

27°C

Humidity 62%
Wind Speed NA
Barometer 30.12 in (1019.7 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 3 Aug 9:53 am HST
Extended Forecast for

2 Miles WNW Hilo HI

  • Today

    Today: Scattered showers. Partly sunny, with a high near 81. Northeast wind 5 to 10 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 81 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 69. West northwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 69 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly before noon. Mostly sunny, with a high near 82. Calm wind becoming northeast 5 to 9 mph in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 82 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 68. North wind 5 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 68 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Isolated showers before noon. Mostly sunny, with a high near 82. North northeast wind 7 to 10 mph. Chance of precipitation is 20%.

    High: 82 °F

    Isolated
    Showers then
    Sunny

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 69. North wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 83. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 30%.

    High: 83 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 69. Calm wind becoming south around 6 mph. Chance of precipitation is 50%.

    Low: 69 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly before noon. Partly sunny, with a high near 82. Light and variable wind becoming east 5 to 9 mph. Chance of precipitation is 30%.

    High: 82 °F

    Scattered
    Showers

Detailed Forecast

Today
Scattered showers. Partly sunny, with a high near 81. Northeast wind 5 to 10 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Scattered showers. Mostly cloudy, with a low around 69. West northwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Scattered showers, mainly before noon. Mostly sunny, with a high near 82. Calm wind becoming northeast 5 to 9 mph in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Scattered showers. Mostly cloudy, with a low around 68. North wind 5 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Isolated showers before noon. Mostly sunny, with a high near 82. North northeast wind 7 to 10 mph. Chance of precipitation is 20%.
Tuesday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 69. North wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Scattered showers. Partly sunny, with a high near 83. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 69. Calm wind becoming south around 6 mph. Chance of precipitation is 50%.
Thursday
Scattered showers, mainly before noon. Partly sunny, with a high near 82. Light and variable wind becoming east 5 to 9 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 69. Light east southeast wind. Chance of precipitation is 40%.
Friday
Scattered showers. Mostly sunny, with a high near 81. Light and variable wind becoming east northeast 5 to 8 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 68. Light northwest wind. Chance of precipitation is 40%.
Saturday
Scattered showers. Mostly sunny, with a high near 82. East northeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Hilo HI
 19.7°N 155.11°W (Elev. 545 ft)
Last Update:
6:01 am HST Aug 3, 2025
Forecast Valid:
10am HST Aug 3, 2025-6pm HST Aug 9, 2025
 
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