Hallam Weather Forecast

    • 58
    • 82

    Chance Thunderstorms

    • 39
    • 67

    Rain Showers

    • 38
    • 57

    Partly Sunny

    • 28
    • 50

    Mostly Sunny

    • 36
    • 54

    Mostly Sunny

    • 44
    • 66

    Partly Sunny

Today 4 Apr York

Mostly sunny. A slight chance of Showers in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Unseasonably warm with Highs in the lower 80s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 4 Apr York

Mostly cloudy. A chance of Showers in the Evening, then Showers likely after midnight. Unseasonably mild. Lows in the upper 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hallam Temperature Statistics

April Temperature

Harrisburg, Harrisburg International Airport (15.5 miles)

  • Lowest 1 April, 2026

    57.9 °F

  • Average April

    68.8 °F

  • Highest 1 April, 2026

    78.1 °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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