Hallam Weather Forecast

    • 70
    • 87

    Slight Chance Rain Showers

    • 63
    • 84

    Rain Showers Likely

    • 59
    • 80

    Partly Sunny

    • 66
    • 82

    Chance Rain Showers

    • 66
    • 84

    Chance Rain Showers

    • 63
    • 82

    Partly Sunny

Today 9 Sep York

Mostly sunny. Very warm with Highs in the mid 80s. Southwest Winds 5 to 10 Mph.

Tonight 9 Sep York

Partly cloudy. Lows in the lower 60s. South Winds around 5 Mph.

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  • Temperature Real-Time

Hallam Temperature Statistics

September Temperature

Harrisburg, Harrisburg International Airport (15.5 miles)

  • Lowest 6 September, 2026

    63 °F

  • Average September

    76.4 °F

  • Highest 1 September, 2026

    92.6 °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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