Last 7 days
Today
30° / 24° High / Low (°C)
86% Humidity
2% Rain probability
Partly cloudy Condition
What this means
In Honolulu on 5 Aug 2026, no rain is expected: 2% chance, 0.0 mm forecast (source: Open-Meteo).
Today should stay dry — just 2% chance of rain. Safe to leave the umbrella at home.
Rain season
Honolulu has a gentle, year-round tropical climate with a wet season (November–March) when Pacific fronts bring the most rain, and a drier summer. Annual totals average 560mm in the city, though the Ko'olau Mountains directly behind Honolulu receive vastly more. Trade winds keep temperatures comfortable year-round. Severe weather is rare; tsunami risk from Pacific earthquakes is the greater natural hazard.
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