Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72° N Lon: 155.06° W Elev: 36 ft.

Overcast

77°F

25°C

Humidity 88%
Wind Speed W 5 mph
Barometer 29.95 in (1013.9 mb)
Dewpoint 73°F (23°C)
Visibility 8.00 mi
Heat Index78°F (26°C)
Last update 15 Oct 3:53 pm HST
Detailed forecast for

Big Island East

Tonight
Mostly cloudy with scattered showers. Lows 65 to 72 near the shore to 54 to 60 at 4000 feet. Northeast winds up to 15 mph. Chance of rain 50 percent.
Friday
Mostly cloudy with scattered showers. Highs around 82 near the shore to 65 to 71 at 4000 feet. Northeast winds up to 15 mph. Chance of rain 50 percent.
Friday Night
Mostly cloudy with numerous showers. Lows 65 to 72 near the shore to 55 to 60 at 4000 feet. Northeast winds 10 to 15 mph. Chance of rain 70 percent.
Saturday
Partly sunny. Numerous showers in the morning, then scattered showers in the afternoon. Highs 63 to 83. Northeast winds 10 to 15 mph decreasing to up to 15 mph in the afternoon. Chance of rain 70 percent.
Saturday Night
Mostly cloudy with numerous showers. Lows 52 to 77. Northeast winds up to 15 mph. Chance of rain 70 percent.
Sunday
Partly sunny with scattered showers. Highs 63 to 83. Northeast winds 10 to 15 mph. Chance of rain 50 percent.
Sunday Night
Mostly cloudy with numerous showers. Lows 52 to 77. Northeast winds up to 15 mph. Chance of rain 70 percent.
Monday
Mostly cloudy with scattered showers. Highs 63 to 83. Northeast winds 10 to 15 mph decreasing to up to 15 mph in the afternoon. Chance of rain 50 percent.
Monday Night
Mostly cloudy with scattered showers. Lows 53 to 77. Northeast winds up to 15 mph. Chance of rain 50 percent.
Tuesday
Partly sunny. Scattered showers in the morning, then isolated showers in the afternoon. Highs 63 to 82. Northeast winds up to 15 mph increasing to 10 to 15 mph in the afternoon. Chance of rain 50 percent.
Tuesday Night
Mostly cloudy with scattered showers. Lows 51 to 77. Northeast winds up to 15 mph. Chance of rain 50 percent.
Wednesday
Mostly cloudy. Numerous showers in the morning, then scattered showers in the afternoon. Highs 63 to 82. Northeast winds up to 15 mph. Chance of rain 70 percent.
Wednesday Night
Mostly cloudy with numerous showers. Lows 51 to 77. East winds up to 10 mph. Chance of rain 70 percent.
Thursday
Mostly cloudy. Numerous showers in the morning, then scattered showers in the afternoon. Highs 63 to 83. East winds up to 10 mph. Chance of rain 70 percent.



Basemap Options
Click map to change the forecast location
Loading map...
300 PM HST Thu Oct 15 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database