Union Deposit Weather Forecast

    • 59
    • 62

    Chance Rain Showers

    • 57
    • 68

    Mostly Cloudy

    • 57
    • 75

    Partly Sunny

    • 60
    • 78

    Partly Sunny

    • 63
    • 82

    Partly Sunny

    • 54
    • 78

    Slight Chance Rain Showers

    • 51
    • 70

    Chance Rain Showers

Today 27 Sep Dauphin

Partly sunny with a 40 percent chance of Showers. Highs in the mid 60s.

Tonight 27 Sep Dauphin

Cloudy. A slight chance of Showers this Evening, then a chance of Showers after midnight. Lows in the upper 50s. North Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Union Deposit Temperature Statistics

September Temperature

Harrisburg, Harrisburg International Airport (7.5 miles)

  • Lowest 24 September, 2026

    47.6 °F

  • Average September

    70.9 °F

  • Highest 1 September, 2026

    92.6 °F

Climate (2021–2026)

Harrisburg, Harrisburg International Airport (7.5 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    55.9 °F

  • Average High 2021–2026

    65.1 °F
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