Hummelstown Weather Forecast

    • 27
    • 40

    Chance Rain

    • 15
    • 32

    Snow

    • 1
    • 21

    Partly Sunny

    • 1
    • 17

    Mostly Cloudy

    • 3
    • 16

    Partly Sunny

    • 11
    • 26

    Mostly Cloudy

Today 18 Jan Dauphin

A slight chance of freezing rain in the morning. Cloudy with a chance of rain. Highs in the upper 30s. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of precipitation 40 percent.

Tonight 18 Jan Dauphin

Mostly cloudy. Lows in the mid 20s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Hummelstown Temperature Statistics

January Temperature

Harrisburg, Harrisburg International Airport (5.6 miles)

  • Lowest 15 January, 2025

    19 °F

  • Average January

    29.2 °F

  • Highest 1 January, 2025

    47.6 °F

Climate (2020–Present)

Harrisburg, Harrisburg International Airport (5.6 miles)

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

  • Average Low 2020–2025

    47.8 °F

  • Average 2020–2025

    56.2 °F

  • Average High 2020–2025

    65.3 °F
Get WillyWeather+ to remove ads