Live Weather & Forecast
Weather in Waimanalo
Hawaii, United States · Real-time conditions & 3-day outlook
23°C
Feels like 25°C
73°F / Feels 77°F
Partly cloudy
Waimanalo, Hawaii
🌙 Nighttime
Updated: 2026-04-15 05:30
Humidity
94%
Wind
10.1 km/h NE
Wind Gust
13.9 km/h
Pressure
1016 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
21.3°C
Wind Degree
53°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
123.9 μg/m³
NO₂
2 μg/m³
O₃
67 μg/m³
SO₂
1.2 μg/m³
PM 2.5
10.1 μg/m³
PM 10
15.1 μg/m³
Today's Hourly Forecast
24-hour breakdown for Waimanalo, Hawaii
12 AM
24°
Partly Cloudy
1 AM
24°
Partly Cloudy
2 AM
24°
Partly Cloudy
3 AM
24°
Partly Cloudy
4 AM
24°
Partly Cloudy
5 AM
23°
Partly cloudy
6 AM
24°
Partly Cloudy
7 AM
24°
Patchy rain nearby
8 AM
24°
Patchy rain nearby
9 AM
24°
Partly Cloudy
10 AM
24°
Sunny
11 AM
25°
Partly Cloudy
12 PM
25°
Sunny
1 PM
25°
Sunny
2 PM
25°
Partly Cloudy
3 PM
24°
Partly Cloudy
4 PM
24°
Sunny
5 PM
24°
Patchy rain nearby
6 PM
24°
Sunny
7 PM
24°
Partly Cloudy
8 PM
24°
Partly Cloudy
9 PM
24°
Partly Cloudy
10 PM
24°
Partly Cloudy
11 PM
24°
Partly Cloudy
3-Day Forecast
Daily overview for Waimanalo, Hawaii
Today
Patchy rain nearby
25°
/
24°
🌧️ 87% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 16.2 km/h
🌧️ Total precip: 0.12 mm
☀️ UV Index: 2.6
🌅 Sunrise: 06:11 AM
🌇 Sunset: 06:50 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Patchy rain nearby
24°
/
23°
🌧️ 88% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 19.4 km/h
🌧️ Total precip: 0.19 mm
☀️ UV Index: 2
🌅 Sunrise: 06:11 AM
🌇 Sunset: 06:51 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Patchy rain nearby
24°
/
23°
🌧️ 88% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 24.1 km/h
🌧️ Total precip: 0.48 mm
☀️ UV Index: 2.8
🌅 Sunrise: 06:10 AM
🌇 Sunset: 06:51 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Waimanalo
Plan your trip to Waimanalo, 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 Waimanalo?
Current conditions in Waimanalo: Partly cloudy, temperature 23°C, humidity 94%.
What is the best time to visit Waimanalo?
The best time to visit Waimanalo is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Waimanalo?
Waimanalo is located at approximately 21.3° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Waimanalo?
The wettest period in Waimanalo is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Waimanalo?
For visits to Waimanalo during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Waimanalo in?
Waimanalo is located in United States, in the state of Hawaii.
What are the public holidays in Waimanalo in 2026?
View the 2026 public holidays for Waimanalo on our Holidays page.
What are the GPS coordinates used for the weather forecast in Waimanalo?
The weather forecast for Waimanalo uses coordinates 21.3463, -157.7211.