Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Heat wave to intensify as all-time March records fall across the West. See how hot it will get. Chevron right

Kapa'a, HI

71°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Kapa'a

Hawaii

71°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Kapa'a, HI Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today

 Hourly Daily Radar Monthly Air Quality Health & Activities
Flood Watch

Today's Weather

Fri, Mar 20

Cloudy and humid with a couple of showers; additional rain can lead to flooding problems Hi: 78°

Tonight: Cloudy with a couple of showers around, mainly late; additional rain can lead to flooding problems Lo: 70°

Current Weather

6:42 AM

71°F
RealFeel® 72°
Cloudy More Details
Wind SSW 10 mph
Wind Gusts 12 mph
Air Quality Excellent

Kapa'a Weather Radar

Kapa'a Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

7 AM 71°
rain drop 19%
8 AM 72°
rain drop 19%
9 AM 74°
rain drop 24%
10 AM 76°
rain drop 60%
11 AM 77°
rain drop 60%
12 PM 77°
rain drop 49%
1 PM 78°
rain drop 48%
2 PM 77°
rain drop 52%
3 PM 77°
rain drop 48%
4 PM 76°
rain drop 43%
5 PM 75°
rain drop 47%
6 PM 74°
rain drop 51%

10-Day Weather Forecast

Today

3/20

78° 70°

Clouds, showers around; humid

Night: Overcast with a few showers
84%

Sat

3/21

79° 65°

Cloudy with a few showers

Showers around early; cloudy
84%

Sun

3/22

78° 66°

Cloudy with showers around

A shower early; partly cloudy
84%

Mon

3/23

74° 65°

A couple of showers

A couple of showers
84%

Tue

3/24

74° 65°

Periods of sun with showers

Partly cloudy with showers
85%

Wed

3/25

75° 66°

Variable clouds with showers

Mostly cloudy with showers
92%

Thu

3/26

74° 66°

Mostly cloudy with showers

A couple of showers
68%

Fri

3/27

75° 64°

Mostly cloudy, showers around

Partly cloudy, a few showers
55%

Sat

3/28

73° 67°

Variable clouds with showers

Rain tapering off
76%

Sun

3/29

75° 66°

Mostly sunny and less humid

Mainly clear
1%

Sun & Moon

12 hrs 07 mins
Rise 6:41 AM
Set 6:48 PM
Waxing Crescent
Rise 7:42 AM
Set 8:53 PM

Air Quality

See More
Air Quality Excellent

The air quality is ideal for most individuals; enjoy your normal outdoor activities.

Allergy Outlook

See All
Dust & Dander Very High Data is not supported in this location

Top Stories

Weather Forecasts

Western heat wave shatters March records, to expand with more extremes

6 hours ago

Weather Forecasts

Hawaii braces for second kona storm in a week with renewed flooding

6 hours ago

Astronomy

Man finds possible meteorite after fireball streaks across 12 states

1 day ago

Hurricane

Category 4 Tropical Cyclone Narelle strikes Australia

2 hours ago

Weather Forecasts

Spring arrives Friday, and with it comes the next warmup for millions

6 hours ago

 More Stories

Featured Stories

Astronomy

Astronauts enter quarantine; NASA rolls moon rocket to launchpad

1 hour ago

Recreation

Death Valley's superbloom, ancient lake are disappearing

4 hours ago

Recreation

Top 10 National Parks of 2025 revealed

23 hours ago

Severe Weather

100 years ago: The deadliest tornado in US history claimed 695 lives

2 days ago

Weather News

Watch the rescue: Coast Guard saves snowmobiler stranded on ice

2 days ago
World North America United States Hawaii Kapa'a

Weather Near Kapa'a:

  • East Honolulu, HI
  • Honolulu, HI
  • Pearl City, HI
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...