Three Arch Rocks Weather Forecast

    • 52
    • 58

    Mostly Cloudy

    • 51
    • 59

    Partly Sunny

    • 54
    • 58

    Chance Rain

    • 54
    • 58

    Chance Rain

    • 54
    • 58

    Chance Rain

    • 53
    • 58

    Mostly Cloudy

Today 26 Sep Tillamook County Coast

Mostly sunny. Highs in the mid 60s. Winds Light, rising to north 10 to 15 Mph in the afternoon.

Tonight 26 Sep Tillamook County Coast

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the upper 40s. North wind 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Three Arch Rocks Temperature Statistics

September Temperature

Tillamook, Tillamook Airport (8.7 miles)

  • Lowest 8 September, 2026

    46.4 °F

  • Average September

    58.8 °F

  • Highest 9 September, 2026

    78.8 °F

Climate (2021–2026)

Tillamook, Tillamook Airport (8.7 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    60.3 °F
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