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September 17th, 2025 :: 10:06 am HST   

Local Weather Report for
Kapaa
Hawaii, United States

 Current Kapaa Weather Conditions Updated September 17th at 8:53 am 
Mostly Cloudy
Temperature:81°F Dew Point:72°F
Barometer:30.09 inHg Wind:N 15 Mph
Humidity:74.1% Visibility:0M
 
 Kapaa Weather Forecast Summary  
 
Today
Sep 17th
Thursday
Sep 18th
Friday
Sep 19th
Saturday
Sep 20th
Sunday
Sep 21st
Cloudy Sunny Thundershowers Sunny Mix of Cloud and Sun
79°F
80°F
79°F
80°F
79°F
80°F
79°F
80°F
79°F
 
 Kapaa Detailed Weather Forecast  
 
Wednesday, September 17th, 2025
Morning Temperature: 79°F
Mostly sunny with a chance of showers or thundershowers. Windy.
Afternoon Temperature: 79°F
Sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 79°F
Clear with a chance of showers or thundershowers. Windy.
Thursday, September 18th, 2025
Overnight Temperature: 79°F
Clear. Slight chance of a thunderstorm. Windy.
Morning Temperature: 79°F
Sunny. Chance of a thunderstorm. Windy.
Afternoon Temperature: 79°F
Sunny with a chance of showers or thundershowers. Windy.
Evening Temperature: 80°F
Clear. Chance of a thunderstorm. Windy.
Friday, September 19th, 2025
Overnight Temperature: 79°F
Clear with a chance of showers or thundershowers. Windy.
Morning Temperature: 79°F
Sunny with cloudy periods with a slight chance of showers or thundershowers. Windy.
Afternoon Temperature: 80°F
Sunny with a chance of showers or thundershowers. Windy.
Evening Temperature: 79°F
Clear with cloudy periods with showers likely. Chance of a thunderstorm. Windy.
Saturday, September 20th, 2025
Overnight Temperature: 79°F
Clear. Chance of a thunderstorm. Windy.
Morning Temperature: 80°F
Sunny with a chance of showers or thundershowers. Windy.
Afternoon Temperature: 80°F
Sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 79°F
Clear with a chance of showers or thundershowers. Windy.
Sunday, September 21st, 2025
Overnight Temperature: 79°F
Clear with a chance of showers or thundershowers. Windy.
Morning Temperature: 80°F
Sunny with a chance of showers or thundershowers. Wind 20 to 30 mph.
Afternoon Temperature: 80°F
A mix of cloud and sun with a slight chance of showers or thundershowers. Windy.
Evening Temperature: 79°F
Clear with a chance of showers or thundershowers. Windy.
Monday, September 22nd, 2025
Overnight Temperature: 79°F
Clear with a chance of showers or thundershowers. Windy.
Morning Temperature: 79°F
Sunny with a chance of showers or thundershowers. Windy.
Afternoon Temperature: 79°F
A mix of cloud and sun with a slight chance of showers or thundershowers. Windy.
Evening Temperature: 78°F
Cloudy with a chance of showers. Slight chance of a thunderstorm. Windy.
Tuesday, September 23rd, 2025
Overnight Temperature: 78°F
Cloudy. Slight chance of a thunderstorm. Windy.
Morning Temperature: 79°F
A mix of sun and cloud with a chance of showers or thundershowers. Windy.
Afternoon Temperature: 79°F
Sunny. Slight chance of a thunderstorm. Windy.
Evening Temperature: 79°F
Clear with cloudy periods. Slight chance of a thunderstorm. Windy.
Wednesday, September 24th, 2025
Overnight Temperature: 79°F
A mix of cloudy and clear skies with a slight chance of showers or thundershowers. Windy.
Morning Temperature: 79°F
Sunny. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 79°F
A mix of cloud and sun with a chance of showers or thundershowers. Wind 20 to 30 mph.
Evening Temperature: 79°F
Cloudy with a slight chance of showers or thundershowers. Windy.
Thursday, September 25th, 2025
Overnight Temperature: 79°F
Cloudy. Chance of a thunderstorm. Windy.
Morning Temperature: 79°F
Cloudy. Chance of a thunderstorm. Windy.
Afternoon Temperature: 79°F
A mix of cloud and sun. Chance of a thunderstorm. Windy.
Evening Temperature: 79°F
Cloudy. Slight chance of a thunderstorm. Windy.





 

  [ Local Weather Report ]
Lihue, HI 
8:53 AM  81°F
Mostly Cloudy
 
Koloa, HI 
8:53 AM  81°F
Mostly Cloudy
 
Kalaheo, HI 
 
Barking Sands, HI 
8:51 AM  81°F
Overcast
 
Makaha, HI 
8:50 AM  79°F
Overcast
 
Waianae, HI 
8:50 AM  79°F
Overcast
 
Sunset Beach, HI 
 
Nanakuli, HI 
8:53 AM  84°F
Mostly Sunny
 
Wahiawa, HI 
8:50 AM  79°F
Overcast
 
Oahu, HI 
8:50 AM  79°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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