Maui residents and visitors alike are waking up to a new day of tropical conditions, with the latest forecast for August 5, 2026, now available. The report, published by Maui Now, outlines what to expect across the island, from windward showers to leeward sunshine. Here is a breakdown of the day's weather highlights and what it means for your plans.

Morning Conditions and Trade Winds

The day begins with moderate trade winds blowing from the northeast, bringing a mix of clouds and sunshine across the island. Early risers on the windward side, including areas like Hana and Haiku, may encounter light showers, while leeward spots such as Kihei and Lahaina are likely to see more sun. Temperatures are expected to stay in the typical mid-80s range for coastal areas, with slightly cooler readings at higher elevations.

These trade winds are a welcome relief from the humidity, offering a natural breeze that keeps conditions comfortable. However, gusts could pick up in the afternoon, especially around the West Maui Mountains and Haleakala slopes. Mariners and those planning water activities should monitor wind speeds, as small craft advisories may be issued later in the day.

Afternoon Shower Potential

As the sun heats the land, the atmosphere may become unstable enough to trigger brief afternoon showers, particularly over the interior and upcountry regions. These are typical summer showers that pass quickly but can be heavy at times, so carrying an umbrella is a smart move if you are heading to Kula or Pukalani. The National Weather Service notes that rainfall totals will likely remain light, with most areas receiving under a quarter of an inch.

UV Index and Beach Safety

With clear skies dominating the leeward coast, the UV index is expected to reach very high levels by midday. Sun protection is essential, even on cloudy days, as UV rays can penetrate cloud cover. Beachgoers should apply reef-safe sunscreen, wear hats and sunglasses, and seek shade between 10 a.m. and 4 p.m. when the sun is strongest.

Ocean conditions remain generally calm on the south and west shores, making them ideal for swimming and snorkeling. However, north-facing beaches may see higher surf due to the trade wind swell, so lifeguards advise caution. Rip currents are always a possibility, especially near piers and jetties, so swim near lifeguarded areas whenever possible.

Nighttime Forecast and Weekend Outlook

As evening approaches, clouds will dissipate, leaving mostly clear skies for stargazing, especially at higher elevations. Temperatures will drop to the mid-70s along the coast and into the 60s upcountry, making for a pleasant evening. Winds are expected to ease slightly overnight, but breezy conditions may return by dawn.

Looking ahead, the weekend is shaping up to be similar, with trade winds and passing showers in the forecast. No major storms or severe weather are anticipated in the coming days, which is good news for outdoor events and travel plans. However, it is always wise to check updated forecasts, as tropical disturbances can develop quickly in the Pacific.

Key Takeaways

  • Expect mixed clouds and sun with trade winds and light showers, mainly on windward slopes.
  • UV index will be very high — protect your skin and eyes during midday hours.
  • Ocean conditions are favorable for south and west shore activities, but north shores may have stronger surf.
  • Nighttime will be clear and mild, ideal for outdoor dining or stargazing.
  • Stay updated with local forecasts for any changes, especially if planning ocean or mountain excursions.

For the most accurate and real-time updates, follow Maui Now and the National Weather Service. Enjoy your day on the Valley Isle, and remember to respect the elements — Maui's weather is as dynamic as it is beautiful.