Hallam Weather Forecast

    • 48
    • 76

    Rain Showers

    • 43
    • 67

    Slight Chance Rain Showers

    • 49
    • 67

    Partly Sunny

    • 50
    • 69

    Rain Showers

    • 49
    • 67

    Chance Rain Showers

    • 52
    • 71

    Partly Sunny

Today 10 May York

Partly sunny. Patchy fog this morning. Scattered Showers with isolated Thunderstorms this afternoon. Warmer with Highs in the mid 70s. West Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 10 May York

Mostly cloudy. Isolated Showers after midnight. Lows in the upper 40s. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hallam Temperature Statistics

May Temperature

Harrisburg, Harrisburg International Airport (15.5 miles)

  • Lowest 1 May, 2026

    39.7 °F

  • Average May

    58.1 °F

  • Highest 5 May, 2026

    81.6 °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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