Mount Gretna Weather Forecast

    • 43
    • 60

    Mostly Sunny

    • 55
    • 71

    Mostly Sunny

    • 61
    • 79

    Rain Showers

    • 56
    • 70

    Rain Showers

    • 43
    • 65

    Rain Showers Likely

    • 44
    • 60

    Partly Sunny

Today 3 May Lebanon

Areas of frost this morning. Sunny. Highs around 60. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 3 May Lebanon

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 40s. West Winds 10 to 15 Mph, becoming southwest around 5 Mph after midnight.

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Mount Gretna Temperature Statistics

May Temperature

Lancaster, Lancaster Airport (12.4 miles)

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Climate (2021–Present)

Lancaster, Lancaster Airport (12.4 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    65.2 °F
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