Kona Airport at Keahole (KOA) Weather 09/19/2025
Tonight
76
Mostly Cloudy
Friday
88
Mostly Sunny
Friday Night
77
Partly Cloudy
Saturday
88
Mostly Sunny then Isolated Showers
Saturday Night
76
Scattered Showers then Partly Cloudy
Sunday
87
Scattered Showers
Sunday Night
76
Scattered Showers
Monday
87
Mostly Sunny then Isolated Showers
Monday Night
76
Isolated Showers then Partly Cloudy
Tuesday
87
Isolated Showers then Mostly Sunny
Tuesday Night
76
Isolated Showers
Wednesday
87
Sunny
Wednesday Night
76
Mostly Clear
Weekly Forecast
Tonight
Mostly cloudy, with a low around 76. South southeast wind around 6 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 88. Light and variable wind becoming south southwest 8 to 13 mph in the morning.
Friday Night
Partly cloudy, with a low around 77. South southwest wind 7 to 13 mph becoming east after midnight.
Saturday
Isolated showers after noon. Mostly sunny, with a high near 88. East wind 7 to 11 mph becoming west southwest in the morning. Chance of precipitation is 20%.
Saturday Night
Scattered showers before midnight. Partly cloudy, with a low around 76. Southwest wind 7 to 11 mph becoming north northeast after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers, mainly after noon. Partly sunny, with a high near 87. North northeast wind 7 to 13 mph becoming southwest in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 76. Southwest wind 8 to 13 mph becoming west northwest in the evening. Chance of precipitation is 30%.
Monday
Isolated showers after noon. Mostly sunny, with a high near 87. South wind 8 to 13 mph becoming west in the morning. Chance of precipitation is 20%.
Monday Night
Isolated showers before midnight. Partly cloudy, with a low around 76. South wind 7 to 9 mph becoming north northeast after midnight. Chance of precipitation is 20%.
Tuesday
Isolated showers before noon. Mostly sunny, with a high near 87. North northeast wind 7 to 11 mph becoming southwest in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 76. Southwest wind 7 to 11 mph becoming east northeast in the evening. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 87. East wind 7 to 11 mph becoming west southwest in the morning.
Wednesday Night
Mostly clear, with a low around 76. Southwest wind 7 to 11 mph becoming north after midnight.