Hallam Weather Forecast

    • 58
    • 78

    Chance Rain Showers

    • 63
    • 80

    Mostly Cloudy

    • 61
    • 82

    Mostly Cloudy

    • 54
    • 79

    Mostly Sunny

    • 54
    • 76

    Partly Sunny

    • 52
    • 75

    Partly Sunny

Today 25 May York

Mostly cloudy. Patchy fog this morning. Showers, mainly this morning. Much warmer with Highs in the mid 70s. Southwest Winds around 5 Mph, becoming northwest this afternoon. Chance of rain 90 percent.

Tonight 25 May York

Mostly cloudy. Isolated Showers in the evening. Patchy fog in the evening. Areas of fog after midnight. Lows around 60. Light and variable Winds. Chance of rain 20 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

    61.5 °F

  • Highest 18 May, 2026

    93.7 °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