Hallam Weather Forecast

    • 64
    • 84

    Decreasing Clouds

    • 68
    • 87

    Partly Sunny

    • 64
    • 84

    Rain Showers Likely

    • 65
    • 83

    Chance Rain Showers

    • 66
    • 83

    Chance Rain Showers

    • 62
    • 83

    Chance Thunderstorms

    • 63
    • 82

    Mostly Sunny

Today 18 Aug York

Partly sunny. Near steady temperature in the lower 80s. Northwest Winds 5 to 10 Mph.

Tonight 18 Aug York

Partly cloudy in the Evening, then clearing. Lows in the lower 60s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hallam Temperature Statistics

August Temperature

Harrisburg, Harrisburg International Airport (15.5 miles)

  • Lowest 4 August, 2026

    64.7 °F

  • Average August

    78.1 °F

  • Highest 9 August, 2026

    90.6 °F

Climate (2021–2026)

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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