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.

Light Rain

76°F

24°C

Humidity 88%
Wind Speed NE 6 mph
Barometer 30.06 in (1017.9 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 18 Oct 11:53 am HST
Extended Forecast for

2 Miles SW Honomu HI

  • This Afternoon

    This Afternoon: Showers likely. Mostly cloudy, with a high near 79. East wind 10 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 79 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers likely. Mostly cloudy, with a low around 69. East wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 69 °F

    Showers
    Likely

  • Monday

    Monday: Scattered showers before noon. Partly sunny, with a high near 79. East wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 79 °F

    Scattered
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 69. East wind around 8 mph.

    Low: 69 °F

    Mostly Cloudy

  • Tuesday

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

    High: 78 °F

    Isolated
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 68. East southeast wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 68 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Scattered showers before noon. Partly sunny, with a high near 79. East wind 6 to 10 mph. Chance of precipitation is 40%.

    High: 79 °F

    Scattered
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 68. Southeast wind 7 to 9 mph. Chance of precipitation is 50%.

    Low: 68 °F

    Scattered
    Showers

  • Thursday

    Thursday: Isolated showers after noon. Partly sunny, with a high near 80. East southeast wind 7 to 9 mph. Chance of precipitation is 20%.

    High: 80 °F

    Mostly Sunny
    then Isolated
    Showers

Detailed Forecast

This Afternoon
Showers likely. Mostly cloudy, with a high near 79. East wind 10 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers likely. Mostly cloudy, with a low around 69. East wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Scattered showers before noon. Partly sunny, with a high near 79. East wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 69. East wind around 8 mph.
Tuesday
Isolated showers before noon. Partly sunny, with a high near 78. East wind 8 to 10 mph. Chance of precipitation is 20%.
Tuesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 68. East southeast wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Scattered showers before noon. Partly sunny, with a high near 79. East wind 6 to 10 mph. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 68. Southeast wind 7 to 9 mph. Chance of precipitation is 50%.
Thursday
Isolated showers after noon. Partly sunny, with a high near 80. East southeast wind 7 to 9 mph. Chance of precipitation is 20%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 69. South wind around 7 mph. Chance of precipitation is 60%.
Friday
Mostly cloudy, with a high near 81. East wind 5 to 7 mph.
Friday Night
Scattered showers. Mostly cloudy, with a low around 70. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Saturday
Isolated showers. Mostly cloudy, with a high near 80. East wind 3 to 7 mph. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Honomu HI
 19.86°N 155.14°W (Elev. 778 ft)
Last Update:
6:02 am HST Oct 18, 2026
Forecast Valid:
12pm HST Oct 18, 2026-6pm HST Oct 24, 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