Marys Peak Botanical Special Interest Area Weather Forecast

    • 39
    • 50

    Rain

    • 38
    • 40

    Rain/Snow

    • 37
    • 41

    Rain

    • 39
    • 42

    Rain

    • 37
    • 40

    Rain

    • 35
    • 41

    Chance Rain

Today 18 Dec Central Oregon Coast Range

Rain. Rain may be heavy at Times. Breezy with Highs in the mid 50s. South wind 15 to 25 Mph with Gusts up to 50 Mph, except southwest wind 20 to 30 Mph with Gusts up to 60 Mph for exposed Ridges. Chance of rain near 100 percent. Rainfall Amounts one and a half to over two Inches.

Tonight 18 Dec Central Oregon Coast Range

Rain. Rain may be heavy at Times. Breezy with Lows in the lower 40s. Southwest wind 15 to 20 Mph with Gusts up to 50 Mph, becoming west 10 to 15 Mph after midnight. For exposed Ridges, west wind 20 to 30 Mph with Gusts up to 55 Mph, easing to 15 to 20 Mph with Gusts up to 35 Mph after midnight. Chance of rain near 100 percent. Rainfall Amounts one and a half to over two Inches.

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Marys Peak Botanical Special Interest Area Temperature Statistics

December Temperature

Corvallis, Corvallis Municipal Airport (13 miles)

  • Lowest 1 December, 2025

    30 °F

  • Average December

    48.5 °F

  • Highest 10 December, 2025

    61 °F

Climate (2020–Present)

Corvallis, Corvallis Municipal Airport (13 miles)

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  • Average Low 2020–2025

    43.6 °F

  • Average 2020–2025

    53.2 °F

  • Average High 2020–2025

    64 °F
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