Mercersville Weather Forecast

    • 40
    • 57

    Mostly Sunny

    • 37
    • 60

    Partly Sunny

    • 36
    • 59

    Partly Sunny

    • 41
    • 62

    Mostly Sunny

    • 36
    • 60

    Mostly Sunny

    • 41
    • 61

    Partly Sunny

Today 31 Oct Washington

Mostly sunny and breezy. Highs in the upper 50s. West Winds 15 to 25 Mph with Gusts up to 50 Mph.

Tonight 31 Oct Washington

Mostly clear. Lows around 40. West Winds 15 to 20 Mph. Gusts up to 35 Mph in the evening.

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Mercersville Temperature Statistics

October Temperature

Eastern WV Regional Airport/Shepherd Field (13 miles)

  • Lowest 26 October, 2025

    32 °F

  • Average October

    55.5 °F

  • Highest 6 October, 2025

    82 °F

Climate (2020–Present)

Eastern WV Regional Airport/Shepherd Field (13 miles)

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  • Average Low 2020–2025

    44.7 °F

  • Average 2020–2025

    55.2 °F

  • Average High 2020–2025

    65.8 °F
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