Weather in Kailua — today, tomorrow and 14-day forecast
Weather in Kailua now: +26°, light showers, wind 7.7 m/s, humidity 81%. Accurate forecast for today, tomorrow, 3 days and 2 weeks — temperature, precipitation, pressure and wind.
Weather in Kailua now
Hourly forecast for today in Kailua
Weather in Kailua tomorrow
From +23° to +28° — day and night.
Weather in Kailua for 3 days
From +23° to +29° — day and night.
Weather in Kailua for the week
Including the 5-day outlook.
From +23° to +30° — day and night.
Weather in Kailua for 2 weeks
Including the 10-day outlook.
From +23° to +30° — day and night.
Weekend weather in Kailua
Weather for the weather-sensitive
📒 Weather diary in Kailua
Ready-made observation table for August: past days are already filled in with weather-station data — for school and beyond. Open the diary →
What to do in Kailua in weather like this 🎯
✉️ Weather forecast by email
Get the forecast for this city by email — every day at 17:00 Moscow time.
The Moon today 🌙
Kailua, Gavayi, United States. Population 38 635.
Precipitation map 🌧️
Cities near Kailua 📍
FAQ about weather in Kailua ❓
What's the weather in Kailua right now?
Now +26°, light showers, wind 7.7 m/s, N-E, humidity 81%. Feels like +26°.
What's the weather in Kailua tomorrow?
Tomorrow: +28° by day, +23° at night, overcast.
Sunrise and sunset in Kailua?
Sunrise 06:10, sunset 19:00, day length 12h 50m.
What's the pressure and humidity in Kailua?
Pressure 760 mmHg, humidity 81%, wind 8 m/s. Matters for weather-sensitive people.
Will it rain in Kailua today?
Yes, rain is expected, precipitation chance —%. Take an umbrella or a raincoat.
Will it be hot in Kailua?
Up to +29° by day — hot. Drink more water, avoid the sun from noon to 4 PM, wear light clothes and a hat.
Do I need sunscreen in Kailua?
Yes, the UV index is 12 — high. Use SPF 30+, especially for children; no more than 20-30 minutes in direct sun unprotected.
Do I need rubber boots in Kailua?
In rain and puddles, rubber boots or waterproof shoes will come in handy.
How long is it safe to stay in the sun in Kailua?
At UV 12, no more than 20–30 minutes unprotected; longer with SPF 30+ and shade.
Add the “Pogoda 1” weather widget — free
Pick a city, size and color — get ready-to-paste code. Works on any site.
Get the widget →
Weather in Kailua — in detail
Weather in Kailua from “Pogoda 1” — an accurate, free forecast: current temperature, feels-like, wind, atmospheric pressure, humidity and precipitation. Available for today, tomorrow, 3, 5 and 10 days, a week, 2 weeks and a month, plus hourly weather, monthly climate, water temperature, air quality and an observation archive since 2017.
To quickly check the weather in Kailua anytime, add the city to favorites — and get a daily forecast by email at 17:00 (Moscow time). Note: the forecast may be refined as new data arrives. Data: OpenWeather, Open-Meteo, met.no.