Weather in Waipahu, United States 🇺🇸
As of now, Waipahu is 26°C and sunny, feeling like 28°C. The air is at 73% humidity and winds are about 12 km/h, and the UV index is 0 (low). Looking ahead, Waipahu should sit between roughly 22°C and 30°C over the coming days. ⚠️ Tropical Storm Warning issued September 8 at 5:09AM HST by NWS Honolulu HI
Hourly Forecast for Waipahu
14-Day Forecast for Waipahu
Patchy rain nearby
Sunny
Patchy rain nearby
Patchy rain nearby
Patchy rain nearby
Sunny
Patchy rain nearby
Patchy rain nearby
Patchy rain nearby
Sunny
Patchy rain nearby
Patchy rain nearby
Patchy rain nearby
Patchy rain nearby
Additional Forecasts for Waipahu
Air Quality
Historical Weather
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Best Time to Be Outside in Waipahu Tomorrow
There is no good daylight window left in Waipahu today. Tomorrow, the most comfortable window looks like 07:00 to 10:00, when it is around 25°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Waipahu
What is the temperature in Waipahu right now?
Waipahu is sitting at 26°C (79°F) right now, sunny (feels like 28°C).
What's the weather like in Waipahu right now?
Right now Waipahu has Sunny, humidity 73%, wind 12 km/h SSW.
What is today's forecast for Waipahu?
Today in Waipahu: high 28°C, low 24°C, patchy rain nearby. Chance of rain: 79%.
What is the 7-day weather forecast for Waipahu?
Daily highs and lows for Waipahu:
- 2026-09-08: 28°C / 24°C
- 2026-09-09: 30°C / 22°C
- 2026-09-10: 27°C / 22°C
- 2026-09-11: 27°C / 22°C
- 2026-09-12: 28°C / 22°C
- 2026-09-13: 28°C / 21°C
- 2026-09-14: 28°C / 23°C
Is it going to rain in Waipahu today?
There is a 79% chance of rain in Waipahu today. Total expected precipitation: 4.78 mm.
What is the wind speed in Waipahu right now?
Wind in Waipahu is currently 12 km/h (7 mph) from the SSW.
What is the UV index in Waipahu right now?
The UV index in Waipahu is currently 0.3 (low). Sun protection is recommended when the index is 3 or higher.
