National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Overcast

68°F

20°C

Humidity 78%
Wind Speed Calm
Barometer 30.01 in (1016.1 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 4 Apr 12:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Overnight

    Overnight: Isolated showers. Mostly cloudy, with a low around 64. North wind around 6 mph. Chance of precipitation is 20%.

    Low: 64 °F

    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers before noon. Mostly sunny, with a high near 78. Northwest wind 5 to 8 mph becoming north northeast in the morning. Chance of precipitation is 20%.

    High: 78 °F

    Isolated
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Scattered showers. Partly cloudy, with a low around 65. North northeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 30%.

    Low: 65 °F

    Scattered
    Showers

  • Sunday

    Sunday: Isolated showers before noon. Mostly sunny, with a high near 79. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 20%.

    High: 79 °F

    Isolated
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Scattered showers, mainly after midnight. Mostly cloudy, with a low around 65. East wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 65 °F

    Scattered
    Showers

  • Monday

    Monday: Isolated showers after noon. Mostly cloudy, with a high near 79. East northeast wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 20%.

    High: 79 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Monday Night

    Monday Night: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 66. Calm wind becoming south southeast around 6 mph after midnight. Chance of precipitation is 40%.

    Low: 66 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Showers likely, mainly after noon. Mostly cloudy, with a high near 80. East southeast wind 5 to 8 mph. Chance of precipitation is 60%.

    High: 80 °F

    Scattered
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Occasional showers. The rain could be heavy at times. Low around 68. South wind around 8 mph. Chance of precipitation is 80%.

    Low: 68 °F

    Heavy Rain

Detailed Forecast

Overnight
Isolated showers. Mostly cloudy, with a low around 64. North wind around 6 mph. Chance of precipitation is 20%.
Saturday
Isolated showers before noon. Mostly sunny, with a high near 78. Northwest wind 5 to 8 mph becoming north northeast in the morning. Chance of precipitation is 20%.
Saturday Night
Scattered showers. Partly cloudy, with a low around 65. North northeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 30%.
Sunday
Isolated showers before noon. Mostly sunny, with a high near 79. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
Scattered showers, mainly after midnight. Mostly cloudy, with a low around 65. East wind 5 to 7 mph. Chance of precipitation is 30%.
Monday
Isolated showers after noon. Mostly cloudy, with a high near 79. East northeast wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Monday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 66. Calm wind becoming south southeast around 6 mph after midnight. Chance of precipitation is 40%.
Tuesday
Showers likely, mainly after noon. Mostly cloudy, with a high near 80. East southeast wind 5 to 8 mph. Chance of precipitation is 60%.
Tuesday Night
Occasional showers. The rain could be heavy at times. Low around 68. South wind around 8 mph. Chance of precipitation is 80%.
Wednesday
Showers likely, mainly before noon. The rain could be heavy at times. Cloudy, with a high near 80. Southeast wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Wednesday Night
Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 69. Breezy, with a south wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Thursday
Occasional showers. The rain could be heavy at times. High near 80. Breezy, with a south southeast wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Thursday Night
Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 69. South southeast wind around 10 mph. Chance of precipitation is 70%.
Friday
Scattered showers. The rain could be heavy at times. Partly sunny, with a high near 80. Southeast wind 8 to 13 mph. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.07°W (Elev. 36 ft)
Last Update:
6:01 pm HST Apr 3, 2026
Forecast Valid:
1am HST Apr 4, 2026-6pm HST Apr 10, 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