Honolulu rolled into Sunday, April 26, 2026, already feeling sticky, with early temperatures in the mid‑70s and an afternoon high pegged near 84°F. Skies should stay mostly sunny through the day, and east‑northeast trade winds will make it feel breezier, with sustained winds around 9–16 mph and gusts topping out near 22 mph. Isolated rain showers are still in the mix overnight and through the week, mainly for windward slopes and during the late‑night and early‑morning hours.
Afternoon Winds Pick Up
Those east‑northeast trades will step up a notch through the afternoon, bringing gusty pockets that can turn umbrellas into useless kites and kick up choppy conditions in the channels. Cyclists, walkers and drivers on exposed stretches of road should be ready for sudden gusts and use extra caution near ridgelines and beaches.
Showers Favor Windward Slopes This Week
By Tuesday, April 28, 2026, an upper‑level trough is expected to deepen into a closed low near Kauai, lifting cloud heights and bumping up the frequency of overnight and early‑morning showers across the islands. The National Weather Service notes this unsettled pattern could hang around through the end of the week and may strengthen trades enough to produce choppy seas and advisory‑level marine conditions. For now, there are no watches or warnings in effect for Oʻahu.
Beach And Boating Outlook
North‑facing shores should see swell easing early this week, while a small southwest pulse will lift south shores before backing off again by Monday. There is also a chance of a longer‑period northwest swell late next weekend if a northern storm strengthens. For a look at how this fits into the recent string of steamy, on‑and‑off wet days, check out our report on how Honolulu wakes up in a sweat.
What To Know For Today
Plan on plenty of sun this afternoon, but keep a light rain layer or poncho within reach for quick‑hitting showers, and expect gusty winds around exposed spots. If you are heading out on the water, check harbor advisories before you go and steer clear of exposed channels during the gustier periods. Keep an eye on updates from the National Weather Service overnight in case conditions tighten up.
