Big Island Airport Weather Forecast

    • 58
    • 87

    Increasing Clouds

    • 54
    • 78

    Chance Thunderstorms

    • 58
    • 82

    Partly Sunny

    • 59
    • 81

    Chance Rain

    • 55
    • 77

    Chance Thunderstorms

    • 54
    • 74

    Chance Rain

    • 56
    • 80

    Mostly Sunny

Today 3 Aug Northern Clearwater Mountains

Partly cloudy. Areas of smoke in the morning. Highs in the 80s to lower 90s.

Tonight 3 Aug Northern Clearwater Mountains

Mostly cloudy until early morning then becoming partly cloudy. A 20 percent chance of rain Showers after midnight. Lows in the mid 40s to lower 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Island Airport Temperature Statistics

August Temperature

Lowell (42.3 miles)

  • Lowest 1 August, 2025

    62.1 °F

  • Average August

    71.1 °F

  • Highest 1 August, 2025

    86 °F

Climate (2020–Present)

Lowell (42.3 miles)

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  • Average Low 2020–2025

    40.9 °F

  • Average 2020–2025

    50.3 °F

  • Average High 2020–2025

    62.1 °F
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