Fossil Weather Forecast

    • 36
    • 53

    Chance Rain Showers

    • 39
    • 58

    Increasing Clouds

    • 42
    • 64

    Partly Sunny

    • 43
    • 66

    Mostly Sunny

    • 46
    • 69

    Mostly Sunny

    • 47
    • 74

    Mostly Sunny

    • 48
    • 74

    Mostly Sunny

Today 16 May Foothills of the Southern Blue Mountains of Oregon

Partly cloudy with a 20 percent chance of Showers and Thunderstorms. Highs in the 50s. Windy. West wind 20 to 30 Mph with Gusts to around 45 Mph.

Tonight 16 May Foothills of the Southern Blue Mountains of Oregon

Mostly cloudy with a 20 percent chance of rain Showers. Lows in the mid to upper 30s. Windy. West wind 20 to 30 Mph with Gusts to around 40 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fossil Temperature Statistics

May Temperature

Prineville Airport (59.7 miles)

  • Lowest 14 May, 2026

    26.6 °F

  • Average May

    59.8 °F

  • Highest 12 May, 2026

    87.8 °F

Climate (2021–Present)

Prineville Airport (59.7 miles)

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  • Average Low 2021–2026

    34.7 °F

  • Average 2021–2026

    49.8 °F

  • Average High 2021–2026

    63.2 °F
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