Mercer Lake Weather Forecast

    • 48
    • 67

    Increasing Clouds

    • 48
    • 65

    Decreasing Clouds

    • 49
    • 70

    Mostly Sunny

    • 51
    • 72

    Mostly Sunny

    • 52
    • 73

    Mostly Sunny

    • 52
    • 71

    Mostly Cloudy

    • 54
    • 71

    Partly Sunny

Today 3 Jul Central Oregon Coast Range Lowlands

Partly sunny this Morning, then clearing. Highs in the upper 70s. Northwest wind 5 to 10 Mph.

Tonight 3 Jul Central Oregon Coast Range Lowlands

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 40s. Northwest wind 5 to 10 Mph.

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Mercer Lake Temperature Statistics

July Temperature

Newport, Newport Municipal Airport (36 miles)

  • Lowest 1 July, 2025

    50 °F

  • Average July

    53.9 °F

  • Highest 1 July, 2025

    59 °F

Climate (2020–Present)

Newport, Newport Municipal Airport (36 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    50.1 °F

  • Average High 2020–2025

    56.4 °F
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