Hallam Weather Forecast

    • 41
    • 64

    Mostly Sunny

    • 41
    • 65

    Mostly Sunny

    • 36
    • 60

    Mostly Sunny

    • 38
    • 62

    Sunny

    • 41
    • 65

    Mostly Sunny

    • 45
    • 68

    Mostly Sunny

    • 44
    • 66

    Partly Sunny

Today 21 Oct York

Partly sunny. Highs in the lower 60s.

Tonight 21 Oct York

Mostly clear. Lows around 40. Northwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Hallam Temperature Statistics

October Temperature

Harrisburg, Harrisburg International Airport (15.5 miles)

  • Lowest 18 October, 2026

    37 °F

  • Average October

    61.3 °F

  • Highest 2 October, 2026

    84.7 °F

Climate (2021–2026)

Harrisburg, Harrisburg International Airport (15.5 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    55.9 °F

  • Average High 2021–2026

    65.1 °F
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