Hallam Weather Forecast

    • 62
    • 82

    Chance Rain Showers

    • 62
    • 86

    Partly Sunny

    • 68
    • 91

    Mostly Sunny

    • 70
    • 94

    Partly Sunny

    • 60
    • 91

    Rain Showers Likely

    • 51
    • 74

    Slight Chance Rain Showers

Today 16 May York

Sunny, warmer with Highs in the lower 80s. Southwest Winds 5 to 10 Mph.

Tonight 16 May York

Mostly cloudy with a slight chance of Showers in the Evening, then partly cloudy with a chance of Showers after midnight. Not as cool with Lows in the lower 60s. Southwest Winds 5 to 10 Mph. Chance of rain 30 percent.

Graph Plots Open in Graphs

  • 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

    57.6 °F

  • Highest 5 May, 2026

    81.6 °F

Climate (2021–Present)

Harrisburg, Harrisburg International Airport (15.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    55.9 °F

  • Average High 2021–2026

    65.1 °F
Get WillyWeather+ to remove ads