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.

Mostly Cloudy

80°F

27°C

Humidity 67%
Wind Speed N 10 mph
Barometer 30.01 in (1016.0 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 22 Jun 9:53 am HST
Extended Forecast for

Hilo HI

  • Today

    Today: Isolated showers. Mostly cloudy, with a high near 80. North northeast wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 80 °F

    Isolated
    Showers

  • Tonight

    Tonight: Occasional showers. Low around 69. North northeast wind 6 to 8 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 69 °F

    Showers
    Likely then
    Showers

  • Tuesday

    Tuesday: Occasional showers. High near 82. Light and variable wind becoming east 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 82 °F

    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Occasional showers. Low around 70. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 70 °F

    Showers

  • Wednesday

    Wednesday: Occasional showers, mainly before noon. High near 80. Northeast wind 3 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 80 °F

    Showers then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Occasional showers. Low around 70. Light north wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 70 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly before noon. Cloudy, with a high near 79. East wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 70%.

    High: 79 °F

    Showers
    Likely then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Occasional showers. Low around 69. Calm wind becoming north northeast around 5 mph after midnight. Chance of precipitation is 80%.

    Low: 69 °F

    Showers

  • Friday

    Friday: Showers likely, mainly before noon. Cloudy, with a high near 80. East northeast wind 5 to 8 mph. Chance of precipitation is 70%.

    High: 80 °F

    Showers
    Likely then
    Scattered
    Showers

Detailed Forecast

Today
Isolated showers. Mostly cloudy, with a high near 80. North northeast wind 6 to 9 mph. Chance of precipitation is 20%.
Tonight
Occasional showers. Low around 69. North northeast wind 6 to 8 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Occasional showers. High near 82. Light and variable wind becoming east 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Occasional showers. Low around 70. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Occasional showers, mainly before noon. High near 80. Northeast wind 3 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Occasional showers. Low around 70. Light north wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers likely, mainly before noon. Cloudy, with a high near 79. East wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 70%.
Thursday Night
Occasional showers. Low around 69. Calm wind becoming north northeast around 5 mph after midnight. Chance of precipitation is 80%.
Friday
Showers likely, mainly before noon. Cloudy, with a high near 80. East northeast wind 5 to 8 mph. Chance of precipitation is 70%.
Friday Night
Occasional showers. Low around 69. Northeast wind around 6 mph becoming calm. Chance of precipitation is 80%.
Saturday
Showers likely. Cloudy, with a high near 80. East northeast wind 5 to 7 mph. Chance of precipitation is 70%.
Saturday Night
Occasional showers. Low around 69. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Sunday
Showers likely. Cloudy, with a high near 80. East wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 70%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo HI
 19.7°N 155.09°W (Elev. 217 ft)
Last Update:
6:02 am HST Jun 22, 2026
Forecast Valid:
10am HST Jun 22, 2026-6pm HST Jun 28, 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