Twin Rocks Arch Weather Forecast

    • 50
    • 55

    Rain

    • 50
    • 53

    Rain

    • 51
    • 54

    Rain

    • 51
    • 56

    Rain

    • 49
    • 53

    Rain

    • 50
    • 54

    Rain

Today 5 Dec Tillamook County Coast

Rain this Morning, then Showers likely this afternoon. Rain may be heavy at Times this morning. Highs in the upper 50s. Southwest wind 10 to 15 Mph. Chance of rain near 100 percent. Rainfall Amounts one inch to one and a half Inches.

Tonight 5 Dec Tillamook County Coast

Showers likely. Lows in the upper 40s. West wind 10 to 15 Mph. Chance of rain 70 percent. Rainfall Amounts a tenth to a quarter of an inch.

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Twin Rocks Arch Temperature Statistics

December Temperature

Tillamook, Tillamook Airport (13.7 miles)

  • Lowest 1 December, 2025

    32 °F

  • Average December

    44.2 °F

  • Highest 1 December, 2025

    53.6 °F

Climate (2020–Present)

Tillamook, Tillamook Airport (13.7 miles)

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    51.5 °F

  • Average High 2020–2025

    60 °F
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