Ona Beach Weather Forecast

    • 50
    • 63

    Mostly Sunny

    • 51
    • 64

    Partly Sunny

    • 54
    • 62

    Rain Likely

    • 51
    • 63

    Chance Rain

    • 51
    • 65

    Mostly Sunny

    • 53
    • 67

    Chance Rain

    • 52
    • 63

    Chance Rain

Today 18 Sep Central Coast of Oregon

Mostly sunny. Highs in the upper 60s. North wind 15 to 20 Mph.

Tonight 18 Sep Central Coast of Oregon

Partly cloudy this Evening, then becoming mostly clear. Lows around 50. North wind 15 to 20 Mph with Gusts up to 35 Mph, easing to 5 to 10 Mph after midnight.

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Ona Beach Temperature Statistics

September Temperature

Newport, Newport Municipal Airport (3.7 miles)

  • Lowest 13 September, 2025

    46.4 °F

  • Average September

    58.2 °F

  • Highest 16 September, 2025

    77 °F

Climate (2020–Present)

Newport, Newport Municipal Airport (3.7 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    50.2 °F

  • Average High 2020–2025

    56.4 °F
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