Live Weather & Forecast

Weather in Kekaha

Hawaii, United States · Real-time conditions & 3-day outlook

Flag of United States
Partly cloudy
21°C
Feels like 21°C
70°F / Feels 70°F
Partly cloudy
Kekaha, Hawaii
🌙 Nighttime
Updated: 2026-04-13 00:30
💧
Humidity
84%
💨
Wind
7.9 km/h E
🌬️
Wind Gust
10.3 km/h
🌡️
Pressure
1016 mb
👁️
Visibility
16 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0.01 mm
☁️
Cloud Cover
75%
💦
Dew Point
17.5°C
🌐
Wind Degree
93°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
102.9 μg/m³
NO₂
1.5 μg/m³
O₃
38 μg/m³
SO₂
1.1 μg/m³
PM 2.5
3.1 μg/m³
PM 10
4.2 μg/m³

Weather Alerts 2

Met · Severe · Future
Flood Watch issued April 12 at 3:14AM HST until April 13 at 6:00PM HST by NWS Honolulu HI

...FLOOD WATCH IN EFFECT FOR ALL HAWAIIAN ISLANDS THROUGH 6 PM HST MONDAY... * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...The island of Kauai in Kauai County, The island of Niihau in Kauai County, Oahu, Maui, Molokai, Lanai, Kahoolawe, and the Big Island. * WHEN...Through Monday afternoon. * IMPACTS...Significant flooding may occur due to excessive rainfall and o...

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

Effective: 2026-04-12T03:14:00-10:00  ·  Expires: 2026-04-12T18:15:00-10:00
Met · Severe · Future
Flood Watch issued April 12 at 3:00PM HST until April 13 at 6:00AM HST by NWS Honolulu HI

...FLOOD WATCH IN EFFECT FOR KAUAI OAHU MOLOKAI AND MAUI THROUGH 6 AM HST MONDAY... * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Kauai, Oahu, Maui, Molokai, Lanai, Kahoolawe, and Niihau. * WHEN...Through 6 AM HST Monday morning. * IMPACTS...Flood prone roads and other low lying areas may be closed due to elevated runoff and overflowing streams. Urban areas may re...

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

Effective: 2026-04-12T15:00:00-10:00  ·  Expires: 2026-04-13T06:00:00-10:00

Today's Hourly Forecast

24-hour breakdown for Kekaha, Hawaii

12 AM
Patchy rain nearby
22°
Patchy rain nearby
💧 78% 💨 7.9 km/h 🌧️ 62%
1 AM
Partly cloudy
21°
Partly cloudy
💧 84% 💨 7.9 km/h 🌧️ 86%
2 AM
Light drizzle
22°
Light drizzle
💧 77% 💨 4.7 km/h 🌧️ 100%
3 AM
Light drizzle
21°
Light drizzle
💧 82% 💨 2.5 km/h 🌧️ 100%
4 AM
Patchy light drizzle
21°
Patchy light drizzle
💧 88% 💨 4.3 km/h 🌧️ 100%
5 AM
Patchy light drizzle
20°
Patchy light drizzle
💧 89% 💨 4 km/h 🌧️ 100%
6 AM
Light rain shower
21°
Light rain shower
💧 87% 💨 12.2 km/h 🌧️ 100%
7 AM
Partly Cloudy
22°
Partly Cloudy
💧 82% 💨 17.3 km/h
8 AM
Patchy rain nearby
22°
Patchy rain nearby
💧 81% 💨 14.8 km/h 🌧️ 100%
9 AM
Patchy rain nearby
22°
Patchy rain nearby
💧 83% 💨 16.9 km/h 🌧️ 68%
10 AM
Partly Cloudy
22°
Partly Cloudy
💧 84% 💨 15.5 km/h
11 AM
Patchy rain nearby
23°
Patchy rain nearby
💧 81% 💨 10.1 km/h 🌧️ 66%
12 PM
Patchy rain nearby
23°
Patchy rain nearby
💧 81% 💨 7.9 km/h 🌧️ 72%
1 PM
Partly Cloudy
24°
Partly Cloudy
💧 79% 💨 9 km/h
2 PM
Patchy rain nearby
24°
Patchy rain nearby
💧 79% 💨 7.6 km/h 🌧️ 66%
3 PM
Patchy rain nearby
24°
Patchy rain nearby
💧 79% 💨 6.1 km/h 🌧️ 88%
4 PM
Patchy rain nearby
24°
Patchy rain nearby
💧 78% 💨 7.6 km/h 🌧️ 100%
5 PM
Light rain shower
24°
Light rain shower
💧 79% 💨 7.2 km/h 🌧️ 100%
6 PM
Patchy rain nearby
24°
Patchy rain nearby
💧 81% 💨 9 km/h 🌧️ 100%
7 PM
Patchy rain nearby
24°
Patchy rain nearby
💧 83% 💨 10.1 km/h 🌧️ 67%
8 PM
Patchy rain nearby
23°
Patchy rain nearby
💧 85% 💨 9.7 km/h 🌧️ 87%
9 PM
Overcast
23°
Overcast
💧 86% 💨 12.2 km/h
10 PM
Partly Cloudy
23°
Partly Cloudy
💧 87% 💨 10.8 km/h
11 PM
Cloudy
23°
Cloudy
💧 87% 💨 10.1 km/h

3-Day Forecast

Daily overview for Kekaha, Hawaii

Today
Patchy rain nearby
Patchy rain nearby
24° / 20°
🌧️ 96% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 17.3 km/h
🌧️ Total precip: 2.89 mm
☀️ UV Index: 0.7
🌅 Sunrise: 06:21 AM
🌇 Sunset: 06:59 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Patchy rain nearby
Patchy rain nearby
24° / 23°
🌧️ 85% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 13 km/h
🌧️ Total precip: 2.96 mm
☀️ UV Index: 2
🌅 Sunrise: 06:20 AM
🌇 Sunset: 06:59 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Moderate rain
Moderate rain
24° / 23°
🌧️ 89% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 9.4 km/h
🌧️ Total precip: 10.2 mm
☀️ UV Index: 2.2
🌅 Sunrise: 06:19 AM
🌇 Sunset: 06:59 PM
🌙 Waning Crescent
🌑 Moon: 8% lit

Best Time to Visit Kekaha

Plan your trip to Kekaha, United States around the most favorable weather conditions.

Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
← Back to Kekaha 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Kekaha?
Current conditions in Kekaha: Partly cloudy, temperature 21°C, humidity 84%.
What is the best time to visit Kekaha?
The best time to visit Kekaha is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Kekaha?
Kekaha is located at approximately 22° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Kekaha?
The wettest period in Kekaha is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Kekaha?
For visits to Kekaha during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Kekaha in?
Kekaha is located in United States, in the state of Hawaii.
What are the public holidays in Kekaha in 2026?
View the 2026 public holidays for Kekaha on our Holidays page.
What are the GPS coordinates used for the weather forecast in Kekaha?
The weather forecast for Kekaha uses coordinates 21.9708, -159.715.