Mercer Lake Weather Forecast

    • 37
    • 57

    Becoming Sunny

    • 46
    • 58

    Rain

    • 44
    • 59

    Chance Rain

    • 44
    • 60

    Slight Chance Rain

    • 46
    • 60

    Chance Rain

    • 45
    • 60

    Rain

Today 18 Nov Central Oregon Coast Range Lowlands

Partly sunny. A slight chance of rain this morning. Areas of frost with patchy fog this morning. Highs in the mid 50s. Winds light. Chance of rain 20 percent.

Tonight 18 Nov Central Oregon Coast Range Lowlands

Mostly clear. Patchy fog. Patchy frost after midnight. Lows in the mid 30s. Winds light.

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Mercer Lake Temperature Statistics

November Temperature

Newport, Newport Municipal Airport (36 miles)

  • Lowest 2 November, 2025

    42.8 °F

  • Average November

    53 °F

  • Highest 2 November, 2025

    60.8 °F

Climate (2020–Present)

Newport, Newport Municipal Airport (36 miles)

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  • Average Low 2020–2025

    44 °F

  • Average 2020–2025

    50.2 °F

  • Average High 2020–2025

    56.5 °F
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