Summerdale Weather Forecast

    • 50
    • 71

    Chance Rain Showers

    • 51
    • 75

    Mostly Sunny

    • 49
    • 71

    Rain Showers Likely

    • 45
    • 55

    Rain Showers Likely

    • 44
    • 63

    Chance Rain Showers

    • 48
    • 66

    Mostly Cloudy

Today 22 Apr Cumberland

Cloudy with scattered Showers this Morning, then partly sunny this afternoon. Warmer with Highs in the lower 70s. Southeast Winds around 5 Mph, becoming northwest this afternoon. Chance of rain 50 percent.

Tonight 22 Apr Cumberland

Mostly clear. Lows in the upper 40s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Summerdale Temperature Statistics

April Temperature

Harrisburg, Capital City Airport (6.8 miles)

  • Lowest 8 April, 2026

    28.9 °F

  • Average April

    57.8 °F

  • Highest 15 April, 2026

    88 °F

Climate (2021–Present)

Harrisburg, Capital City Airport (6.8 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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