See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
27°
Mostly Clear
Feels Like: 27°
Min: 25°
Max: 30°
The next few hours will be mostly clear, with today reaching 30°C and dropping to 26°C. The coming days will be light rain throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:15
Sunrise
18:20
Sunset
Moon
Waxing Crescent
11:17
Moonrise
21:32
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
Upgrade to access real-time air quality data for Kailua-Kona.
Resources
UV Index
Humidity
Weather in Kailua-Kona today, September 16, 2026
Sunshine leads the day in Kailua-Kona on September 16, 2026, with a patch of cloud building near 23:00. The broader outlook stays fair despite that temporary thickening. Expect a brighter morning, with limited cloud around 15% by 11:00. Conditions start on a settled note.
Temperatures climb from an overnight low near 25°C toward a daytime high of about 30°C. Expect humidity between 61% and 77%, most humid near 23:00. Expect gentle winds, highest near 14:00 at 3.3 km/h.
Expect a more open afternoon, with limited cloud around 25% by 23:00. Residual damp risk should be lower than earlier. Expect visibility around 16.1 km. Sunrise is at 06:15 and sunset at 18:20, giving 12 hours 5 minutes of sunlight today.
Taken together, settled sunshine in Kailua-Kona on September 16, 2026 makes outdoor timing easier, with highs near 30°C.
Frequently asked questions about weather in Kailua-Kona
How warm does it get in Kailua-Kona?
The warmest month in Kailua-Kona is August, with average high temperatures of 25°C. The average temperature during this period is around 24°C.
How cold does it get in Kailua-Kona?
The coldest month in Kailua-Kona is February, with average low temperatures of 19°C. The average temperature during this period is around 21°C.
What is the wettest time of year in Kailua-Kona?
The wettest month in Kailua-Kona is August, with an average of 425mm of precipitation.
What is the driest time of year in Kailua-Kona?
The driest month in Kailua-Kona is March, with an average of 141mm of precipitation.
Explore more weather forecasts
- Hilo, Hawaii
- New York City, New York
- Hawaiian Paradise Park, Hawaii
- Los Angeles, California
- Kīhei, Hawaii
- Brooklyn, New York
- Kahului, Hawaii
- Chicago, Illinois
- Wailuku, Hawaii
- Houston, Texas
- Lahaina, Hawaii
- Queens, New York
- East Honolulu, Hawaii
- Phoenix, Arizona
- Niu Valley, Hawaii
- Philadelphia, Pennsylvania
