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June 18th, 2026 :: 9:26 pm HST   

Local Weather Report for
Kapaa
Hawaii, United States

 Kapaa Weather Forecast Summary  
 
Today
Jun 18th
Friday
Jun 19th
Saturday
Jun 20th
Sunday
Jun 21st
Monday
Jun 22nd
Sunny Sunny Sunny Sunny Mostly Sunny
78°F
78°F
77°F
78°F
77°F
77°F
76°F
77°F
76°F
 
 Kapaa Detailed Weather Forecast  
 
Thursday, June 18th, 2026
Evening Temperature: 78°F
Clear with a slight chance of showers or thundershowers.
Friday, June 19th, 2026
Overnight Temperature: 77°F
Clear. Chance of a thunderstorm.
Morning Temperature: 77°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 78°F
Sunny. Slight chance of a thunderstorm. Windy.
Evening Temperature: 77°F
Clear. Chance of a thunderstorm. Windy at times.
Saturday, June 20th, 2026
Overnight Temperature: 77°F
Clear. Windy at times.
Morning Temperature: 77°F
Sunny. Windy at times.
Afternoon Temperature: 78°F
Sunny. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 77°F
Clear. Chance of a thunderstorm. Windy at times.
Sunday, June 21st, 2026
Overnight Temperature: 77°F
Clear. Slight chance of a thunderstorm. Windy at times.
Morning Temperature: 76°F
Sunny. Windy at times.
Afternoon Temperature: 77°F
Sunny. Windy at times.
Evening Temperature: 76°F
Clear. Windy at times.
Monday, June 22nd, 2026
Overnight Temperature: 76°F
Clear. Windy at times.
Morning Temperature: 76°F
Sunny. Windy at times.
Afternoon Temperature: 76°F
Sunny. Windy at times.
Evening Temperature: 76°F
Mostly clear with a slight chance of showers. Windy.
Tuesday, June 23rd, 2026
Overnight Temperature: 76°F
Clear. Windy.
Morning Temperature: 76°F
Sunny. Windy.
Afternoon Temperature: 76°F
Sunny. Windy.
Evening Temperature: 76°F
Clear. Windy.
Wednesday, June 24th, 2026
Overnight Temperature: 76°F
Clear with a slight chance of showers. Windy.
Morning Temperature: 76°F
Sunny with a slight chance of showers. Windy.
Afternoon Temperature: 76°F
Sunny. Windy.
Evening Temperature: 76°F
Clear. Windy.
Thursday, June 25th, 2026
Overnight Temperature: 76°F
Mostly clear. Windy.
Morning Temperature: 76°F
Sunny. Windy.
Afternoon Temperature: 76°F
Mostly sunny. Windy.
Evening Temperature: 76°F
Mostly clear. Windy.
Friday, June 26th, 2026
Overnight Temperature: 76°F
Clear with a slight chance of showers. Windy.
Morning Temperature: 76°F
Sunny with a slight chance of showers. Windy.
Afternoon Temperature: 76°F
A mix of sun and cloud with a chance of showers. Wind 20 to 30 mph.
Evening Temperature: 76°F
Clear with a slight chance of showers. Windy.





 

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7:51 PM  79°F
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7:55 PM  77°F
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7:55 PM  77°F
Overcast

 
This WeatherCity Weather Forecast for Kapaa, Hawaii, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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