Fopiano Reservoir Weather Forecast

    • 50
    • 77

    Mostly Sunny

    • 53
    • 83

    Sunny

    • 58
    • 90

    Mostly Sunny

    • 61
    • 90

    Partly Sunny

    • 61
    • 90

    Mostly Sunny

    • 60
    • 90

    Mostly Sunny

Today 20 Aug Ochoco-John Day Highlands

Sunny. Highs in the mid 70s to lower 80s. Gusts up to 20 Mph in the afternoon.

Tonight 20 Aug Ochoco-John Day Highlands

Mostly clear. Lows in the mid 40s to lower 50s. Gusts up to 20 Mph in the evening.

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Fopiano Reservoir Temperature Statistics

August Temperature

Grant County Regional Airport (49.7 miles)

  • Lowest 8 August, 2025

    43.9 °F

  • Average August

    69.6 °F

  • Highest 12 August, 2025

    98.6 °F

Climate (2020–Present)

Grant County Regional Airport (49.7 miles)

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  • Average Low 2020–2025

    39.1 °F

  • Average 2020–2025

    50.4 °F

  • Average High 2020–2025

    62.2 °F
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