Hummelstown Weather Forecast

    • 45
    • 58

    Mostly Cloudy

    • 41
    • 75

    Rain Showers

    • 31
    • 51

    Partly Sunny

    • 34
    • 49

    Partly Sunny

    • 38
    • 55

    Chance Rain Showers

    • 43
    • 60

    Rain Showers Likely

    • 29
    • 51

    Slight Chance Rain/Snow

Today 21 Mar Dauphin

Mostly sunny. Highs in the mid 50s. North Winds around 5 Mph.

Tonight 21 Mar Dauphin

Mostly cloudy. Mild. Lows in the mid 40s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hummelstown Temperature Statistics

March Temperature

Harrisburg, Harrisburg International Airport (5.6 miles)

  • Lowest 18 March, 2026

    22.6 °F

  • Average March

    43.2 °F

  • Highest 10 March, 2026

    80.7 °F

Climate (2021–Present)

Harrisburg, Harrisburg International Airport (5.6 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    55.9 °F

  • Average High 2021–2026

    65 °F
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