Fourth of July Weather Forecast for Big Island
Alerts (as of 1:00 a.m.)
Small Craft Advisory: Through 6 p.m. Wednesday.
**Click directly on the images below to make them larger. Charts include: Big Island high/low forecasted temperatures, projected winds, chance of cloud cover, projected localized weather conditions, vog/SO2 forecast and expected wave heights.**
Breezy trade winds are expected through the weekend with some showers pushing into our usual windward and mauka spots during night and morning hours. Tuesday drier trade wind weather is forecast. Trade showers could increase over the weekend into early next week.
We expect east winds around 15 to 25 mph. High temperatures are forecast from 84° to 89°. Partly cloudy skies with scattered windward showers for the Hilo side and isolated afternoon showers for the Kona side.
UV index at 13 (“extreme” exposure level)
East winds are forecast around 15 to 25 mph. Partly cloudy skies and scattered windward showers and isolated leeward showers expected. Low temperatures from 71° to 76°.
Our Big Island Now Weather homepage always includes daily: Sunrise | Sunset | Moonrise | Moonset | Moon Phase | Live Weather Cams | 5-day Forecast | Current Temperature & Conditions