Hallam Weather Forecast

    • 49
    • 72

    Decreasing Clouds

    • 40
    • 63

    Mostly Sunny

    • 53
    • 66

    Mostly Cloudy

    • 60
    • 78

    Mostly Cloudy

    • 62
    • 84

    Partly Sunny

    • 63
    • 87

    Mostly Cloudy

Today 10 Apr York

Partly sunny in the Morning, then clearing. Warmer with Highs around 70. South Winds 5 to 10 Mph.

Tonight 10 Apr York

Mostly cloudy and not as cool. Near steady temperature around 40. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hallam Temperature Statistics

April Temperature

Harrisburg, Harrisburg International Airport (15.5 miles)

  • Lowest 7 April, 2026

    37 °F

  • Average April

    55.4 °F

  • Highest 4 April, 2026

    83.6 °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 °F
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