Discovery Harbour Weather Forecast

    • 75
    • 85

    Breezy

    • 75
    • 86

    Partly Sunny

    • 74
    • 85

    Rain Showers

    • 75
    • 86

    Rain Showers

    • 75
    • 87

    Rain Showers

    • 75
    • 86

    Rain Showers

Today 4 Sep Big Island Southeast

Mostly sunny. Breezy. Scattered Showers in the morning. Highs 82 to 90 near the shore to 70 to 77 near 4000 feet. Northeast Winds up to 25 Mph. Chance of rain 40 percent.

Tonight 4 Sep Big Island Southeast

Partly cloudy. Breezy. Isolated Showers in the Evening, then scattered Showers after midnight. Lows 70 to 76 near the shore to 57 to 62 near 4000 feet. Northeast Winds up to 20 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Discovery Harbour Temperature Statistics

September Temperature

Kailua / Kona, Keahole Airport (59 miles)

  • Lowest 1 September, 2026

    75.9 °F

  • Average September

    82.1 °F

  • Highest 2 September, 2026

    87.1 °F

Climate (2021–2026)

Kailua / Kona, Keahole Airport (59 miles)

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  • Average Low 2021–2026

    73.4 °F

  • Average 2021–2026

    79.1 °F

  • Average High 2021–2026

    84.7 °F
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