Mokihana Bay Weather Forecast

    • 72
    • 83

    Rain Showers

    • 71
    • 81

    Isolated Thunderstorms

    • 71
    • 80

    Isolated Thunderstorms

    • 71
    • 81

    Isolated Thunderstorms

    • 70
    • 80

    Rain Showers Likely

    • 69
    • 80

    Rain Showers

    • 70
    • 81

    Rain Showers

Today 22 Sep Big Island East

Partly sunny with scattered Showers. Highs 64 to 85. Northeast Winds 10 to 15 Mph. Chance of rain 50 percent.

Tonight 22 Sep Big Island East

Occasional Showers. Locally heavy rainfall possible. Lows 69 to 76 near the shore to around 63 at 4000 feet. North Winds up to 15 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mokihana Bay Temperature Statistics

September Temperature

Hilo, Hilo International Airport (5 miles)

  • Lowest 14 September, 2026

    68 °F

  • Average September

    77.3 °F

  • Highest 8 September, 2026

    89.1 °F

Climate (2021–2026)

Hilo, Hilo International Airport (5 miles)

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  • Average Low 2021–2026

    68.2 °F

  • Average 2021–2026

    74.4 °F

  • Average High 2021–2026

    82.1 °F
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