Mercer Lake Weather Forecast

    • 40
    • 60

    Partly Sunny

    • 44
    • 62

    Partly Sunny

    • 44
    • 65

    Partly Sunny

    • 44
    • 62

    Mostly Cloudy

    • 42
    • 57

    Chance Rain

    • 42
    • 55

    Chance Rain

Today 7 Apr Central Oregon Coast Range Lowlands

Mostly sunny. Highs in the mid 60s. Winds light.

Tonight 7 Apr Central Oregon Coast Range Lowlands

Partly cloudy. Lows in the upper 30s. Winds light in the Evening, becoming light and variable.

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Mercer Lake Temperature Statistics

April Temperature

Newport, Newport Municipal Airport (36 miles)

  • Lowest 2 April, 2026

    37.4 °F
  • Average April

    47.5 °F
  • Highest 4 April, 2026

    60.8 °F

Climate (2021–Present)

Newport, Newport Municipal Airport (36 miles)

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  • Average Low 2021–2026

    44.1 °F
  • Average 2021–2026

    50.4 °F
  • Average High 2021–2026

    56.7 °F
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