Hilo Forest Reserve Weather Forecast

    • 55
    • 69

    Rain Showers

    • 55
    • 68

    Rain Showers

    • 52
    • 68

    Rain Showers

    • 52
    • 70

    Rain Showers

    • 52
    • 70

    Partly Sunny

    • 52
    • 71

    Partly Sunny

    • 53
    • 71

    Rain Showers

Today 30 Aug Big Island East

Mostly sunny with isolated Showers in the Morning, then partly sunny with scattered Showers in the afternoon. Highs 79 to 87 near the shore to 65 to 71 at 4000 feet. East Winds up to 10 Mph. Chance of rain 40 percent.

Tonight 30 Aug Big Island East

Mostly cloudy. Occasional Showers in the Evening, then scattered Showers after midnight. Lows 66 to 73 near the shore to 53 to 61 at 4000 feet. Southeast Winds up to 10 Mph. Chance of rain 90 percent.

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Hilo Forest Reserve Temperature Statistics

August Temperature

Bradshaw Army Air Field / Hawaii (15.5 miles)

  • Lowest 24 August, 2025

    38.8 °F

  • Average August

    64.4 °F

  • Highest 5 August, 2025

    82.6 °F

Climate (2020–Present)

Bradshaw Army Air Field / Hawaii (15.5 miles)

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  • Average Low 2020–2025

    45.7 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    70.8 °F
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