Mechanicsburg Weather Forecast

    • 49
    • 57

    Rain Showers

    • 45
    • 62

    Rain Showers

    • 47
    • 62

    Partly Sunny

    • 49
    • 67

    Partly Sunny

    • 55
    • 70

    Rain Showers Likely

    • 55
    • 65

    Rain Showers Likely

Today 22 May Cumberland

Frequent Showers. Isolated Thunderstorms this afternoon. Highs in the upper 50s. Southeast Winds 5 to 10 Mph, becoming southwest this afternoon. Chance of rain near 100 percent.

Tonight 22 May Cumberland

Mostly cloudy. Frequent Showers, mainly in the evening. Lows in the upper 40s. West Winds 5 to 10 Mph. Chance of rain 80 percent.

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  • Temperature Real-Time

Mechanicsburg Temperature Statistics

May Temperature

Harrisburg, Capital City Airport (8.1 miles)

  • Lowest 9 May, 2025

    47.6 °F

  • Average May

    67.1 °F

  • Highest 2 May, 2025

    87.7 °F

Climate (2020–Present)

Harrisburg, Capital City Airport (8.1 miles)

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  • Average Low 2020–2025

    48.2 °F

  • Average 2020–2025

    57.4 °F

  • Average High 2020–2025

    66.9 °F
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