New Cumberland Weather Forecast

    • 67
    • 84

    Increasing Clouds

    • 61
    • 82

    Partly Sunny

    • 68
    • 81

    Rain Showers

    • 65
    • 84

    Partly Sunny

    • 63
    • 81

    Partly Sunny

    • 68
    • 85

    Partly Sunny

Today 10 Sep Cumberland

Partly sunny. Near steady temperature in the lower 80s. Northwest Winds around 5 Mph.

Tonight 10 Sep Cumberland

Mostly cloudy. A slight chance of Showers after midnight. Humid with Lows in the mid 60s. Northwest Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Cumberland Temperature Statistics

September Temperature

Harrisburg, Capital City Airport (1.9 miles)

  • Lowest 8 September, 2026

    54 °F

  • Average September

    73.2 °F

  • Highest 1 September, 2026

    91.9 °F

Climate (2021–2026)

Harrisburg, Capital City Airport (1.9 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    56.9 °F

  • Average High 2021–2026

    66.2 °F
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