Steelton Weather Forecast

    • 71
    • 90

    Rain Showers

    • 71
    • 88

    Chance Thunderstorms

    • 70
    • 89

    Mostly Sunny

    • 73
    • 90

    Slight Chance Thunderstorms

    • 70
    • 89

    Chance Thunderstorms

    • 68
    • 85

    Chance Rain Showers

Today 7 Aug Dauphin

Partly sunny. Showers and Thunderstorms likely this afternoon. Highs in the upper 80s. Light and variable Winds, becoming southwest around 5 Mph this afternoon. Chance of rain 70 percent.

Tonight 7 Aug Dauphin

Mostly cloudy. Showers and Thunderstorms likely in the evening. Warm with Lows around 70. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Steelton Temperature Statistics

August Temperature

Harrisburg, Capital City Airport (1.2 miles)

  • Lowest 4 August, 2026

    62.1 °F

  • Average August

    76.5 °F

  • Highest 1 August, 2026

    87.1 °F

Climate (2021–2026)

Harrisburg, Capital City Airport (1.2 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    56.9 °F

  • Average High 2021–2026

    66.2 °F
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