Opihikao Weather Forecast

    • 75
    • 83

    Rain Showers

    • 75
    • 82

    Rain Showers

    • 74
    • 82

    Rain Showers

    • 74
    • 82

    Rain Showers

    • 74
    • 82

    Rain Showers

    • 74
    • 82

    Rain Showers

    • 74
    • 82

    Rain Showers

Today 29 Sep Big Island Southeast

Partly sunny. Isolated Showers in the afternoon. Highs 82 to 88 near the shore to 69 to 74 near 4000 feet. East Winds up to 10 Mph. Chance of rain 20 percent.

Tonight 29 Sep Big Island Southeast

Mostly cloudy in the evening then becoming partly cloudy. Isolated Showers. Lows 69 to 75 near the shore to around 60 near 4000 feet. East Winds up to 10 Mph. Chance of rain 20 percent.

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Opihikao Temperature Statistics

September Temperature

Hilo, Hilo International Airport (23 miles)

  • Lowest 14 September, 2026

    68 °F

  • Average September

    77.2 °F

  • Highest 8 September, 2026

    89.1 °F

Climate (2021–2026)

Hilo, Hilo International Airport (23 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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