Aaron Mercer Reservoir Weather Forecast

    • 44
    • 65

    Mostly Sunny

    • 43
    • 67

    Mostly Sunny

    • 44
    • 60

    Slight Chance Rain

    • 40
    • 60

    Slight Chance Rain

    • 46
    • 68

    Mostly Sunny

    • 46
    • 72

    Partly Sunny

Today 25 Apr West Central Willamette Valley

Sunny. Highs in the upper 60s. Winds light.

Tonight 25 Apr West Central Willamette Valley

Mostly clear. Lows in the lower 40s. Winds light.

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Aaron Mercer Reservoir Temperature Statistics

April Temperature

Salem - McNary Field (23 miles)

  • Lowest 3 April, 2026

    31.6 °F

  • Average April

    53 °F

  • Highest 6 April, 2026

    79.6 °F

Climate (2021–Present)

Salem - McNary Field (23 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    65.9 °F
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