Colonel Denning State Park Weather Forecast

    • 41
    • 60

    Rain Showers Likely

    • 40
    • 54

    Partly Sunny

    • 43
    • 70

    Rain Showers Likely

    • 26
    • 50

    Partly Sunny

    • 31
    • 46

    Mostly Cloudy

    • 32
    • 48

    Mostly Cloudy

Today 20 Mar Cumberland

Mostly sunny in the Morning, then cloudy with a chance of rain Showers in the afternoon. Highs around 60. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 20 Mar Cumberland

Mostly clear. Lows in the lower 30s. Light and variable Winds.

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Colonel Denning State Park Temperature Statistics

March Temperature

Harrisburg, Capital City Airport (29.2 miles)

  • Lowest 2 March, 2026

    23 °F

  • Average March

    45.6 °F

  • Highest 10 March, 2026

    81 °F

Climate (2021–Present)

Harrisburg, Capital City Airport (29.2 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    56.9 °F

  • Average High 2021–2026

    66.4 °F
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