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Mililani Town, HI 96789 Weather

Today: Chance Rain Showers, high 78°F, low 70°F. Hourly and 10-day forecast from the National Weather Service. Times are local (HST).

Mililani Town, HI 96789 current weather

74°F

Scattered Rain Showers

Forecast for this hour. No recent report from a nearby station.

H 78° / L 70°

No recent station report. NWS hourly forecast updated 10/28/2026, 7:02 PM PT

2 active alerts

From the National Weather Service for this forecast zone or county

State alerts

Severe1Significant threat to life or property

Minor1Minimal to no known threat

Hourly forecast

NWS, updated 10/28/2026, 7:02 PM PT

  1. Now74°46%
  2. 7 PM72°46%
  3. 8 PM72°46%
  4. 9 PM72°46%
  5. 10 PM72°46%
  6. 11 PM72°46%
  7. 12 AM71°41%Thu
  8. 1 AM71°41%
  9. 2 AM71°41%
  10. 3 AM70°41%
  11. 4 AM70°41%
  12. 5 AM70°41%
  13. 6 AM70°32%
  14. 7 AM70°32%
  15. 8 AM71°32%
  16. 9 AM74°32%
  17. 10 AM76°32%
  18. 11 AM79°32%
  19. 12 PM80°37%
  20. 1 PM80°37%
  21. 2 PM80°37%
  22. 3 PM80°37%
  23. 4 PM79°37%
  24. 5 PM77°37%
  25. 6 PM75°20%
  26. 7 PM73°20%
  27. 8 PM72°20%
  28. 9 PM72°20%
  29. 10 PM72°20%
  30. 11 PM72°20%
  31. 12 AM71°18%Fri
  32. 1 AM71°18%
  33. 2 AM71°18%
  34. 3 AM70°18%
  35. 4 AM70°18%
  36. 5 AM70°18%
  37. 6 AM70°15%
  38. 7 AM70°15%
  39. 8 AM71°15%
  40. 9 AM74°15%
  41. 10 AM77°15%
  42. 11 AM80°15%
  43. 12 PM81°18%
  44. 1 PM81°18%
  45. 2 PM81°18%
  46. 3 PM81°18%
  47. 4 PM80°18%
  48. 5 PM78°18%

10-day forecast

Tap a day for details

  • Today10/2869% chance of precipitationLow 70°High 78°

    This Afternoon: A chance of rain showers. Cloudy, with a high near 78. East northeast wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    Tonight: Scattered rain showers. Mostly cloudy, with a low around 70. North wind 5 to 8 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.

    Chance Rain Showers
  • Thu10/2937% chance of precipitationLow 70°High 80°

    Thursday: Scattered rain showers. Partly sunny, with a high near 80. North northeast wind 5 to 12 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

    Thursday Night: Isolated rain showers. Mostly cloudy, with a low around 70. East northeast wind around 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

    Scattered Rain Showers
  • Fri10/3018% chance of precipitationLow 70°High 81°

    Friday: Isolated rain showers. Partly sunny, with a high near 81. East northeast wind around 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

    Friday Night: Isolated rain showers before midnight. Partly cloudy, with a low around 70. East northeast wind around 8 mph. Chance of precipitation is 20%.

    Isolated Rain Showers
  • Sat10/3119% chance of precipitationLow 70°High 81°

    Saturday: Isolated rain showers. Partly sunny, with a high near 81. Northeast wind around 6 mph. Chance of precipitation is 20%.

    Saturday Night: Mostly cloudy, with a low around 70. Northeast wind 6 to 10 mph.

    Isolated Rain Showers
  • Sun11/126% chance of precipitationLow 68°High 80°

    Sunday: Isolated rain showers. Partly sunny, with a high near 80. Northeast wind 10 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Sunday Night: Scattered rain showers. Mostly cloudy, with a low around 68. Northeast wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Isolated Rain Showers
  • Mon11/232% chance of precipitationLow 68°High 79°

    Monday: Scattered rain showers before noon. Mostly sunny, with a high near 79. Northeast wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Monday Night: Scattered rain showers. Partly cloudy, with a low around 68. East northeast wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Scattered Rain Showers then Mostly Sunny
  • Tue11/332% chance of precipitationLow 68°High 79°

    Tuesday: Scattered rain showers before noon. Mostly sunny, with a high near 79. East northeast wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Tuesday Night: Scattered rain showers. Partly cloudy, with a low around 68. East northeast wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Scattered Rain Showers then Mostly Sunny
  • Wed11/4Model blend10% chance of precipitationLow 66°High 79°

    Wednesday: Partly cloudy. High near 79°. Low that night near 66°. About 0.04 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Thu11/5Model blend11% chance of precipitationLow 67°High 80°

    Thursday: Partly cloudy. High near 80°. Low that night near 67°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Fri11/6Model blend14% chance of precipitationLow 67°High 80°

    Friday: Partly cloudy. High near 80°. Low that night near 67°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 21.458, -158.009 from the NWS HFO office, updated 10/28/2026, 7:02 PM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station PHHI (Wheeler, 3 mi), model run 10/28/2026, 4:00 PM HST

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now74°Scattered Rain Showers46%8 mph
  2. 7 PM72°Scattered Rain Showers46%8 mph
  3. 8 PM72°Scattered Rain Showers46%6 mph
  4. 9 PM72°Scattered Rain Showers46%6 mph
  5. 10 PM72°Scattered Rain Showers46%6 mph
  6. 11 PM72°Scattered Rain Showers46%5 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the high temperature today in Mililani Town, HI 96789?
The National Weather Service forecast for this afternoon calls for a high near 78°F. Chance Rain Showers.
Will it rain in Mililani Town, HI 96789 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Mililani Town, HI 96789?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 4 to Nov 6) come from the NOAA National Blend of Models, with highs of 79°F to 80°F. Model guidance this far out often changes.
What time is sunrise and sunset in Mililani Town, HI 96789 today?
Sunrise is about 6:33 AM HST and sunset is about 5:58 PM HST (calculated for the center of the area, within a few minutes).
What is the normal October weather in Mililani Town, HI 96789?
At Upper Wahiawa 874.3, the 1991 to 2020 normal high in October is 82°F and the normal low is 66°F.

Rain and snow totals

Next 3 days, NWS forecast grid

Rain (liquid)
1.00 in
Snow
0.00 in
Ice
0.00 in

Nearby hazards

Hawaii hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):No risk area over this location in the next 3 days
  • Expected precipitation, next 7 days: Less than 0.01 in
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

UV index today (Mililani)
3Moderate

UV index guide · Air quality

Drought

By county

Honolulu County, week of 10/20/2026

No drought or abnormal dryness in this county.

Tides nearby

NOAA tide stations

Beaches nearby

EPA BEACON beaches

Sun and moon

Local time, center of the area

Sunrise
6:33 AM
Sunset
5:58 PM
Daylight
11 hr 25 min
Moon
Waning Gibbous 90% lit
First light (civil dawn)
6:10 AM
Last light (civil dusk)
6:20 PM
Moonrise
8:10 PM
Moonset
9:17 AM

Normal October weather

Climate

Normal October high 82°, low 66°, precipitation 5.76 in for the month. 1991 to 2020 normals at Upper Wahiawa 874.3, 3 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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