Daily Forecast for Hilo, Hawaii

Wet weather expected through the week

Published on Feb. 15, 2026

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The 10-day forecast for Hilo, Hawaii calls for frequent rain showers and thunderstorms, with high temperatures in the 70s Fahrenheit and lows in the 60s. Rainfall amounts are expected to range from a quarter inch to over half an inch per day.

Why it matters

Hilo is one of the wettest cities in the United States, receiving over 130 inches of rain per year on average. The consistent rainfall helps sustain the lush, tropical environment on the Big Island, but can also lead to flooding and other weather-related disruptions that impact residents and visitors.

The details

The forecast shows a pattern of cloudy skies, showers, and thunderstorms throughout the 10-day period. Winds will generally be light, blowing from the northeast, east, and southeast at 5-15 mph. Rainfall chances range from 60-100% each day, with the heaviest precipitation expected on Monday and Tuesday.

  • Monday: Rain likely, with a 100% chance and around a half inch of rainfall expected.
  • Tuesday: Periods of rain, with a 90% chance and around a quarter inch of rainfall.
  • Wednesday: Rain likely, with a 100% chance and around a half inch of rainfall.
  • Thursday: Cloudy with showers, 70% chance of rain.
  • Friday: Cloudy with showers, 70% chance of rain.

The players

Hilo, Hawaii

A city located on the eastern side of the Big Island, known for its tropical climate and high annual rainfall.

The Weather Channel

The media company that provided the weather forecast data for Hilo.

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The takeaway

Residents and visitors to Hilo should be prepared for wet weather throughout the upcoming 10-day period, with rain showers and thunderstorms likely on most days. It's important to have rain gear, be cautious of potential flooding, and monitor forecasts for any changes or severe weather alerts.