Hallam Weather Forecast

    • 57
    • 78

    Mostly Sunny

    • 50
    • 78

    Rain Showers Likely

    • 36
    • 56

    Rain Showers Likely

    • 31
    • 51

    Mostly Sunny

    • 49
    • 62

    Partly Sunny

    • 46
    • 71

    Partly Sunny

Today 17 Apr York

Mostly sunny with a 20 percent chance of Showers. Not as warm with Highs in the upper 70s. Northwest Winds 5 to 10 Mph.

Tonight 17 Apr York

Mostly cloudy with a 20 percent chance of Showers. Unseasonably mild. Lows in the lower 60s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hallam Temperature Statistics

April Temperature

Harrisburg, Harrisburg International Airport (15.5 miles)

  • Lowest 8 April, 2026

    28.7 °F

  • Average April

    54.6 °F

  • Highest 4 April, 2026

    83.6 °F

Climate (2021–Present)

Harrisburg, Harrisburg International Airport (15.5 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    55.9 °F

  • Average High 2021–2026

    65.1 °F
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