Live Weather & Forecast
Weather in Mililani Town
Hawaii, United States · Real-time conditions & 3-day outlook
21°C
Feels like 21°C
70°F / Feels 70°F
Overcast
Mililani Town, Hawaii
🌞 Daytime
Updated: 2026-04-12 08:15
Humidity
88%
Wind
10.4 km/h NNW
Wind Gust
19.8 km/h
Pressure
1016 mb
Visibility
16 km
UV Index
0.2
(Low)
Precipitation
3.78 mm
Cloud Cover
100%
Dew Point
19.6°C
Wind Degree
335°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
149.9 μg/m³
NO₂
4.3 μg/m³
O₃
36 μg/m³
SO₂
1.8 μg/m³
PM 2.5
1.6 μg/m³
PM 10
1.7 μg/m³
Weather Alerts 1
Met
· Severe · Future
Flood Watch issued April 11 at 1:43PM 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 state of Hawaii. * WHEN...Through Monday afternoon. * IMPACTS...Significant flooding may occur due to excessive rainfall and overflow of streams and drainages. Roads in several areas may be closed, along with property damage in urban or lo...
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Today's Hourly Forecast
24-hour breakdown for Mililani Town, Hawaii
12 AM
22°
Cloudy
1 AM
22°
Patchy rain nearby
2 AM
22°
Patchy light rain
3 AM
22°
Light rain shower
4 AM
21°
Light rain shower
5 AM
21°
Moderate or heavy rain shower
6 AM
21°
Moderate or heavy rain shower
7 AM
21°
Heavy rain
8 AM
21°
Overcast
9 AM
20°
Moderate rain
10 AM
19°
Light rain
11 AM
19°
Moderate rain
12 PM
20°
Light rain shower
1 PM
20°
Moderate rain
2 PM
20°
Light rain shower
3 PM
20°
Light rain
4 PM
20°
Light drizzle
5 PM
20°
Patchy light drizzle
6 PM
20°
Light drizzle
7 PM
20°
Light rain shower
8 PM
20°
Light rain
9 PM
20°
Light rain
10 PM
20°
Light rain shower
11 PM
20°
Light rain shower
3-Day Forecast
Daily overview for Mililani Town, Hawaii
Today
Heavy rain
21°
/
19°
🌧️ 95% chance of rain
💧 Avg. humidity: 94%
💨 Max wind: 10.4 km/h
🌧️ Total precip: 66.3 mm
☀️ UV Index: 0.2
🌅 Sunrise: 06:15 AM
🌇 Sunset: 06:51 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Moderate rain
24°
/
20°
🌧️ 88% chance of rain
💧 Avg. humidity: 89%
💨 Max wind: 13.7 km/h
🌧️ Total precip: 19.79 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:14 AM
🌇 Sunset: 06:51 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Moderate rain
25°
/
21°
🌧️ 89% chance of rain
💧 Avg. humidity: 87%
💨 Max wind: 8.3 km/h
🌧️ Total precip: 7.03 mm
☀️ UV Index: 2
🌅 Sunrise: 06:13 AM
🌇 Sunset: 06:51 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Mililani Town
Plan your trip to Mililani Town, 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 Mililani Town?
Current conditions in Mililani Town: Overcast, temperature 21°C, humidity 88%.
What is the best time to visit Mililani Town?
The best time to visit Mililani Town is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Mililani Town?
Mililani Town is located at approximately 21.4° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Mililani Town?
The wettest period in Mililani Town is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Mililani Town?
For visits to Mililani Town during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Mililani Town in?
Mililani Town is located in United States, in the state of Hawaii.
What are the public holidays in Mililani Town in 2026?
View the 2026 public holidays for Mililani Town on our Holidays page.
What are the GPS coordinates used for the weather forecast in Mililani Town?
The weather forecast for Mililani Town uses coordinates 21.4462, -158.015.