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.

Overcast

70°F

21°C

Humidity 84%
Wind Speed SW 5 mph
Barometer 29.98 in (1015.2 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 28 Dec 7:53 pm HST
Extended Forecast for

2 Miles SSE Hilo International Airport HI

  • Tonight

    Tonight: Mostly cloudy, with a low around 65. Southwest wind 3 to 6 mph.

    Low: 65 °F

    Mostly Cloudy

  • Monday

    Monday: Isolated showers after noon. Mostly cloudy, with a high near 80. Southwest wind 5 to 7 mph becoming east southeast in the afternoon. Chance of precipitation is 20%.

    High: 80 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Monday Night

    Monday Night: Isolated showers. Cloudy, with a low around 66. Southeast wind around 6 mph. Chance of precipitation is 20%.

    Low: 66 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly after noon. Cloudy, with a high near 79. East wind 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 79 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 65. East wind around 5 mph becoming calm in the evening.

    Low: 65 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Isolated showers after noon. Partly sunny, with a high near 79. Light and variable wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 20%.

    High: 79 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 65. East northeast wind around 5 mph becoming light and variable in the evening.

    Low: 65 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Isolated showers after noon. Partly sunny, with a high near 79. Light and variable wind becoming east northeast 5 to 9 mph in the afternoon. Chance of precipitation is 20%.

    High: 79 °F

    Partly Sunny
    then Isolated
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 64. Northeast wind 5 to 7 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 65. Southwest wind 3 to 6 mph.
Monday
Isolated showers after noon. Mostly cloudy, with a high near 80. Southwest wind 5 to 7 mph becoming east southeast in the afternoon. Chance of precipitation is 20%.
Monday Night
Isolated showers. Cloudy, with a low around 66. Southeast wind around 6 mph. Chance of precipitation is 20%.
Tuesday
Scattered showers, mainly after noon. Cloudy, with a high near 79. East wind 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Mostly cloudy, with a low around 65. East wind around 5 mph becoming calm in the evening.
Wednesday
Isolated showers after noon. Partly sunny, with a high near 79. Light and variable wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 65. East northeast wind around 5 mph becoming light and variable in the evening.
New Year's Day
Isolated showers after noon. Partly sunny, with a high near 79. Light and variable wind becoming east northeast 5 to 9 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 64. Northeast wind 5 to 7 mph becoming calm in the evening.
Friday
Isolated showers after noon. Partly sunny, with a high near 78. Calm wind becoming east 5 to 9 mph. Chance of precipitation is 20%.
Friday Night
Isolated showers. Cloudy, with a low around 65. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 20%.
Saturday
Scattered showers. Cloudy, with a high near 77. East wind around 7 mph. Chance of precipitation is 30%.
Saturday Night
Isolated showers. Mostly cloudy, with a low around 64. North northeast wind 5 to 9 mph. Chance of precipitation is 20%.
Sunday
Scattered showers. Mostly cloudy, with a high near 78. North northeast wind around 10 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Hilo International Airport HI
 19.7°N 155.07°W (Elev. 105 ft)
Last Update:
6:01 pm HST Dec 28, 2025
Forecast Valid:
8pm HST Dec 28, 2025-6pm HST Jan 4, 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