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

71°F

22°C

Humidity 94%
Wind Speed SW 6 mph
Barometer 30.02 in (1016.5 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 19 Apr 11:53 pm HST
Extended Forecast for

3 Miles ENE Hilo International Airport HI

  • Overnight

    Overnight: Scattered showers. Mostly cloudy, with a low around 68. Light south wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 68 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly before noon. Partly sunny, with a high near 81. East southeast wind 5 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 68. South wind around 6 mph.

    Low: 68 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82. East southeast wind around 8 mph.

    High: 82 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 68. Light southeast wind.

    Low: 68 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Isolated showers before noon. Mostly sunny, with a high near 82. East wind 7 to 9 mph. Chance of precipitation is 20%.

    High: 82 °F

    Isolated
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Isolated showers. Partly cloudy, with a low around 69. South wind around 5 mph. Chance of precipitation is 20%.

    Low: 69 °F

    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers before noon. Mostly sunny, with a high near 82. Northeast wind 7 to 9 mph. Chance of precipitation is 20%.

    High: 82 °F

    Isolated
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Isolated showers. Partly cloudy, with a low around 67. North northeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 20%.

    Low: 67 °F

    Isolated
    Showers

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 68. Light south wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Scattered showers, mainly before noon. Partly sunny, with a high near 81. East southeast wind 5 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Partly cloudy, with a low around 68. South wind around 6 mph.
Tuesday
Mostly sunny, with a high near 82. East southeast wind around 8 mph.
Tuesday Night
Mostly cloudy, with a low around 68. Light southeast wind.
Wednesday
Isolated showers before noon. Mostly sunny, with a high near 82. East wind 7 to 9 mph. Chance of precipitation is 20%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 69. South wind around 5 mph. Chance of precipitation is 20%.
Thursday
Isolated showers before noon. Mostly sunny, with a high near 82. Northeast wind 7 to 9 mph. Chance of precipitation is 20%.
Thursday Night
Isolated showers. Partly cloudy, with a low around 67. North northeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Friday
Isolated showers before noon. Mostly sunny, with a high near 82. North northeast wind 7 to 9 mph. Chance of precipitation is 20%.
Friday Night
Scattered showers. Partly cloudy, with a low around 67. North northeast wind 5 to 7 mph becoming south southeast after midnight. Chance of precipitation is 30%.
Saturday
Scattered showers. Mostly sunny, with a high near 81. East northeast wind 7 to 9 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 30%.
Sunday
Scattered showers. Mostly sunny, with a high near 81. East northeast wind 8 to 10 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Hilo International Airport HI
 19.72°N 155.02°W (Elev. 16 ft)
Last Update:
6:01 pm HST Apr 19, 2026
Forecast Valid:
12am HST Apr 20, 2026-6pm HST Apr 26, 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