Hallam Weather Forecast

    • 66
    • 87

    Rain Showers Likely

    • 63
    • 84

    Partly Sunny

    • 66
    • 84

    Mostly Sunny

    • 70
    • 88

    Partly Sunny

    • 71
    • 90

    Partly Sunny

    • 72
    • 91

    Slight Chance Thunderstorms

    • 70
    • 90

    Chance Rain Showers

Today 27 Aug York

Partly sunny with a chance of Showers and Thunderstorms. Highs in the mid 80s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 27 Aug York

Mostly cloudy. Showers likely with a chance of Thunderstorms this Evening, then a slight chance of Showers and Thunderstorms after midnight. Patchy fog after midnight. Some Thunderstorms may be severe this evening. Lows in the mid 60s. South Winds 5 to 10 Mph this Evening, becoming light and variable. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hallam Temperature Statistics

August Temperature

Harrisburg, Harrisburg International Airport (15.5 miles)

  • Lowest 21 August, 2026

    60.7 °F

  • Average August

    76.4 °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

    47.1 °F

  • Average 2021–2026

    55.9 °F

  • Average High 2021–2026

    65.1 °F
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