Fossil Park Weather Forecast

    • 41
    • 57

    Mostly Sunny

    • 41
    • 62

    Mostly Sunny

    • 43
    • 67

    Mostly Sunny

    • 44
    • 72

    Mostly Sunny

    • 40
    • 64

    Mostly Sunny

    • 41
    • 61

    Partly Sunny

Today 13 Oct Southern Blue Mountains of Oregon

Sunny. Highs in the mid 50s to lower 60s.

Tonight 13 Oct Southern Blue Mountains of Oregon

Mostly clear. Lows in the 30s.

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Fossil Park Temperature Statistics

October Temperature

Prineville Airport (57.2 miles)

  • Lowest 10 October, 2026

    24.8 °F

  • Average October

    57.6 °F

  • Highest 4 October, 2026

    86 °F

Climate (2021–2026)

Prineville Airport (57.2 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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