Chambersburg Weather Forecast

    • 32
    • 58

    Becoming Sunny

    • 37
    • 63

    Mostly Sunny

    • 48
    • 63

    Slight Chance Rain Showers

    • 57
    • 79

    Partly Sunny

    • 58
    • 86

    Partly Sunny

    • 58
    • 83

    Chance Rain Showers

Today 25 Apr Mercer

Partly sunny in the Morning, then clearing. Cooler with Highs in the upper 50s. Northeast Winds 5 to 10 Mph.

Tonight 25 Apr Mercer

Partly cloudy. Cooler with Lows in the mid 30s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chambersburg Temperature Statistics

April Temperature

Trenton, Mercer County Airport (5.6 miles)

  • Lowest 8 April, 2024

    31.7 °F

  • Average April

    52.1 °F

  • Highest 15 April, 2024

    80.7 °F

Climate (2019–Present)

Trenton, Mercer County Airport (5.6 miles)

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  • Average Low 2019–2024

    46.4 °F

  • Average 2019–2024

    55.1 °F

  • Average High 2019–2024

    64 °F
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