Three Arch Rocks Weather Forecast

    • 42
    • 51

    Breezy

    • 48
    • 50

    Rain

    • 46
    • 53

    Rain

    • 42
    • 49

    Rain

    • 43
    • 51

    Slight Chance Rain

    • 47
    • 57

    Partly Sunny

    • 47
    • 55

    Chance Rain

Today 22 Mar Tillamook County Coast

Partly sunny. Highs in the mid 50s. North wind 5 to 10 Mph, except north wind 15 to 20 Mph near Beaches and Headlands.

Tonight 22 Mar Tillamook County Coast

Mostly cloudy in the Evening, then becoming partly cloudy. Areas of frost after midnight. Lows in the upper 30s. North wind 5 to 10 Mph, except north wind 10 to 15 Mph near Beaches and Headlands.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Three Arch Rocks Temperature Statistics

March Temperature

Tillamook, Tillamook Airport (8.7 miles)

  • Lowest 10 March, 2026

    33.8 °F

  • Average March

    49.3 °F

  • Highest 16 March, 2026

    69.8 °F

Climate (2021–Present)

Tillamook, Tillamook Airport (8.7 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    60.2 °F
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