Nehalem Bay Entrance Weather Forecast

    • 55
    • 59

    Breezy

    • 52
    • 58

    Breezy

    • 53
    • 59

    Mostly Sunny

    • 57
    • 59

    Mostly Cloudy

    • 53
    • 58

    Chance Rain

    • 55
    • 59

    Partly Sunny

    • 56
    • 60

    Chance Rain

Today 17 Sep Tillamook County Coast

Patchy fog this morning. Partly sunny. Highs in the upper 60s. Winds Light, rising to northwest 10 to 15 Mph this afternoon.

Tonight 17 Sep Tillamook County Coast

Mostly cloudy. Lows in the lower 50s. North wind 10 to 15 Mph.

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Nehalem Bay Entrance Temperature Statistics

September Temperature

Tillamook, Tillamook Airport (17.4 miles)

  • Lowest 15 September, 2025

    42.8 °F

  • Average September

    60.4 °F

  • Highest 8 September, 2025

    75.2 °F

Climate (2020–Present)

Tillamook, Tillamook Airport (17.4 miles)

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    51.4 °F

  • Average High 2020–2025

    59.9 °F
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