Ka'aha Weather Forecast

    • 76
    • 86

    Rain Showers

    • 77
    • 85

    Rain Showers Likely

    • 77
    • 85

    Slight Chance Thunderstorms

    • 77
    • 86

    Rain Showers Likely

    • 77
    • 86

    Rain Showers Likely

    • 71
    • 85

    Rain Showers

    • 70
    • 84

    Rain Showers

Today 25 Oct Big Island Southeast

Mostly sunny. Scattered Showers in the Morning, then isolated Showers and slight chance of Thunderstorms in the afternoon. Highs 80 to 91 near the shore to 69 to 75 near 4000 feet. Southeast Winds up to 10 Mph. Chance of rain 50 percent.

Tonight 25 Oct Big Island Southeast

Partly cloudy. Scattered Showers in the Evening, then isolated Showers after midnight. Locally heavy rainfall possible in the evening. Lows 69 to 75 near the shore to 50 to 60 near 4000 feet. East Winds up to 15 Mph. Chance of rain 50 percent.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Ka'aha Temperature Statistics

October Temperature

Hilo, Hilo International Airport (35.4 miles)

  • Lowest 12 October, 2026

    68 °F
  • Average October

    76.3 °F
  • Highest 9 October, 2026

    87.1 °F

Climate (2021–2026)

Hilo, Hilo International Airport (35.4 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    68.3 °F
  • Average 2021–2026

    74.5 °F
  • Average High 2021–2026

    82.1 °F
Get WillyWeather+ to remove ads