Live Weather & Forecast
Weather in Kailua-Kona
Hawaii, United States · Real-time conditions & 3-day outlook
26°C
Feels like 29°C
79°F / Feels 84°F
Partly Cloudy
Kailua-Kona, Hawaii
🌙 Nighttime
Updated: 2026-04-17 23:45
Humidity
61%
Wind
3.6 km/h WSW
Wind Gust
10.8 km/h
Pressure
1018 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
20.6°C
Wind Degree
257°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
136.9 μg/m³
NO₂
3 μg/m³
O₃
39 μg/m³
SO₂
3.7 μg/m³
PM 2.5
6.7 μg/m³
PM 10
7.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for Kailua-Kona, Hawaii
12 AM
24°
Partly Cloudy
1 AM
24°
Patchy rain nearby
2 AM
24°
Patchy rain nearby
3 AM
23°
Patchy rain nearby
4 AM
23°
Patchy rain nearby
5 AM
23°
Partly Cloudy
6 AM
23°
Clear
7 AM
24°
Partly Cloudy
8 AM
24°
Partly Cloudy
9 AM
25°
Sunny
10 AM
25°
Partly Cloudy
11 AM
26°
Sunny
12 PM
25°
Patchy rain nearby
1 PM
26°
Patchy rain nearby
2 PM
26°
Patchy rain nearby
3 PM
26°
Patchy rain nearby
4 PM
26°
Patchy rain nearby
5 PM
25°
Patchy rain nearby
6 PM
25°
Thundery outbreaks in nearby
7 PM
25°
Light rain shower
8 PM
24°
Light rain shower
9 PM
24°
Moderate or heavy rain in area with thunder
10 PM
24°
Patchy rain nearby
11 PM
26°
Partly Cloudy
3-Day Forecast
Daily overview for Kailua-Kona, Hawaii
Today
Patchy rain nearby
26°
/
23°
🌧️ 86% chance of rain
💧 Avg. humidity: 80%
💨 Max wind: 13.3 km/h
🌧️ Total precip: 2.2 mm
☀️ UV Index: 2.8
🌅 Sunrise: 06:04 AM
🌇 Sunset: 06:42 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Patchy rain nearby
26°
/
24°
🌧️ 89% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 15.1 km/h
🌧️ Total precip: 0.32 mm
☀️ UV Index: 2.2
🌅 Sunrise: 06:04 AM
🌇 Sunset: 06:43 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Patchy rain nearby
25°
/
23°
🌧️ 89% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 18.4 km/h
🌧️ Total precip: 0.56 mm
☀️ UV Index: 2.6
🌅 Sunrise: 06:03 AM
🌇 Sunset: 06:43 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Best Time to Visit Kailua-Kona
Plan your trip to Kailua-Kona, 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.
Frequently Asked Questions
What is the current weather in Kailua-Kona?
Current conditions in Kailua-Kona: Partly Cloudy, temperature 26°C, humidity 61%.
What is the best time to visit Kailua-Kona?
The best time to visit Kailua-Kona is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Kailua-Kona?
Kailua-Kona is located at approximately 19.6° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Kailua-Kona?
The wettest period in Kailua-Kona is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Kailua-Kona?
For visits to Kailua-Kona during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Kailua-Kona in?
Kailua-Kona is located in United States, in the state of Hawaii.
What are the public holidays in Kailua-Kona in 2026?
View the 2026 public holidays for Kailua-Kona on our Holidays page.
What are the GPS coordinates used for the weather forecast in Kailua-Kona?
The weather forecast for Kailua-Kona uses coordinates 19.6419, -155.9969.