Hallam Weather Forecast

    • 64
    • 90

    Slight Chance Rain Showers

    • 61
    • 82

    Slight Chance Thunderstorms

    • 61
    • 82

    Mostly Sunny

    • 63
    • 84

    Rain Showers

    • 62
    • 83

    Rain Showers

    • 61
    • 81

    Mostly Sunny

    • 62
    • 82

    Partly Sunny

Today 18 Jun York

Mostly sunny. Very warm. Near steady temperature in the mid 80s. West Winds 15 to 20 Mph with Gusts up to 45 Mph.

Tonight 18 Jun York

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the mid 60s. West Winds 15 to 20 Mph with Gusts up to 35 Mph, becoming northwest 5 to 10 Mph with Gusts up to 20 Mph after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hallam Temperature Statistics

June Temperature

Harrisburg, Harrisburg International Airport (15.5 miles)

  • Lowest 2 June, 2026

    53.7 °F

  • Average June

    73.9 °F

  • Highest 12 June, 2026

    94.6 °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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