Hallam Weather Forecast

    • 27
    • 49

    Mostly Sunny

    • 30
    • 52

    Mostly Sunny

    • 38
    • 58

    Partly Sunny

    • 49
    • 68

    Partly Sunny

    • 44
    • 69

    Partly Sunny

    • 52
    • 66

    Mostly Cloudy

Today 7 Apr York

Sunny. Highs in the upper 40s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 7 Apr York

Mostly clear. Colder with Lows in the mid 20s. North Winds 5 to 10 Mph.

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Hallam Temperature Statistics

April Temperature

Harrisburg, Harrisburg International Airport (15.5 miles)

  • Lowest 2 April, 2026

    43.6 °F

  • Average April

    59.2 °F

  • Highest 4 April, 2026

    81 °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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