National Weather Service

News Headlines

March 2026 Severe Weather and Flash Flooding - 3/10 to 3/24

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Overcast

71°F

22°C

Humidity	90%
Wind Speed	SW 5 mph
Barometer	30.01 in (1016.0 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	13 Apr 5:53 am HST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Hilo International Airport HI

Today
High: 82 °F
Scattered
Showers then
Cloudy
Tonight
Low: 70 °F
Mostly Cloudy
Tuesday
High: 83 °F
Isolated
Showers
Tuesday Night
Low: 69 °F
Cloudy
Wednesday
High: 82 °F
Cloudy
Wednesday Night
Low: 68 °F
Cloudy
Thursday
High: 82 °F
Cloudy
Thursday Night
Low: 69 °F
Cloudy
Friday
High: 81 °F
Partly Sunny

Detailed Forecast

Today

Scattered showers before 8am. Cloudy, with a high near 82. East southeast wind 7 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.

Tonight

Mostly cloudy, with a low around 70. East southeast wind 5 to 9 mph becoming light and variable after midnight.

Tuesday

Isolated showers between 8am and 2pm. Mostly cloudy, with a high near 83. Light and variable wind becoming east southeast 6 to 11 mph in the morning. Chance of precipitation is 20%.

Tuesday Night

Cloudy, with a low around 69. Southeast wind 3 to 5 mph.

Wednesday

Cloudy, with a high near 82. East wind around 6 mph becoming calm in the afternoon.

Wednesday Night

Cloudy, with a low around 68. Light and variable wind.

Thursday

Cloudy, with a high near 82. Calm wind becoming east 5 to 7 mph in the afternoon.

Thursday Night

Cloudy, with a low around 69. East northeast wind around 5 mph becoming calm in the evening.

Friday

Partly sunny, with a high near 81. Calm wind becoming east northeast 5 to 8 mph in the afternoon.