Mount Gretna Weather Forecast

    • 53
    • 75

    Decreasing Clouds

    • 56
    • 81

    Sunny

    • 60
    • 86

    Mostly Sunny

    • 66
    • 90

    Partly Sunny

    • 67
    • 90

    Chance Rain Showers

    • 61
    • 86

    Rain Showers Likely

    • 59
    • 78

    Chance Rain Showers

Today 2 Jun Lebanon

Mostly sunny. Near steady temperature in the mid 70s. North Winds 5 to 10 Mph.

Tonight 2 Jun Lebanon

Partly cloudy. Lows in the lower 50s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Gretna Temperature Statistics

June Temperature

Lancaster, Lancaster Airport (12.4 miles)

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  • Average June

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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

    65.1 °F
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