Service Creek Weather Forecast

    • 51
    • 84

    Mostly Sunny

    • 45
    • 74

    Partly Sunny

    • 51
    • 80

    Mostly Sunny

    • 56
    • 90

    Partly Sunny

    • 53
    • 85

    Partly Sunny

    • 50
    • 78

    Chance Rain Showers

    • 46
    • 73

    Slight Chance Rain Showers

Today 28 Aug John Day Basin

Sunny. Highs in the 80s. Northwest wind 5 to 10 Mph.

Tonight 28 Aug John Day Basin

Mostly clear. Lows in the upper 40s to lower 50s. Northwest wind 5 to 15 Mph.

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Service Creek Temperature Statistics

August Temperature

Prineville Airport (56.5 miles)

  • Lowest 3 August, 2026

    39.2 °F

  • Average August

    70 °F

  • Highest 6 August, 2026

    96.8 °F

Climate (2021–2026)

Prineville Airport (56.5 miles)

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  • Average Low 2021–2026

    34.6 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    63 °F
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