Kona Airport at Keahole (KOA) Weather 07/13/2026
Today
87
Isolated Showers
Tonight
73
Scattered Showers then Partly Cloudy
Friday
87
Mostly Sunny then Isolated Showers
Friday Night
73
Partly Cloudy
Independence Day
87
Mostly Sunny
Saturday Night
73
Partly Cloudy
Sunday
88
Sunny
Sunday Night
73
Partly Cloudy
Monday
87
Sunny
Monday Night
74
Partly Cloudy
Tuesday
87
Mostly Sunny
Tuesday Night
74
Partly Cloudy
Wednesday
88
Mostly Sunny
Weekly Forecast
Today
Isolated showers. Mostly sunny, with a high near 87. South wind 6 to 10 mph. Chance of precipitation is 20%.
Tonight
Scattered showers before midnight. Mostly cloudy, with a low around 73. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Friday
Isolated showers after noon. Mostly sunny, with a high near 87. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 73. South wind 5 to 10 mph becoming northeast after midnight.
Independence Day
Mostly sunny, with a high near 87. South southwest wind 8 to 10 mph.
Saturday Night
Partly cloudy, with a low around 73. East northeast wind 3 to 7 mph.
Sunday
Sunny, with a high near 88. Southwest wind around 6 mph.
Sunday Night
Partly cloudy, with a low around 73. Northeast wind around 5 mph.
Monday
Sunny, with a high near 87. Light and variable wind.
Monday Night
Partly cloudy, with a low around 74. Calm wind.
Tuesday
Mostly sunny, with a high near 87. Light southwest wind.
Tuesday Night
Partly cloudy, with a low around 74. Light east wind.
Wednesday
Mostly sunny, with a high near 88. West southwest wind around 6 mph becoming south in the afternoon.