Mount Gretna Weather Forecast

    • 35
    • 63

    Slight Chance Rain Showers

    • 29
    • 39

    Mostly Cloudy

    • 27
    • 40

    Partly Sunny

    • 29
    • 40

    Mostly Cloudy

    • 34
    • 46

    Chance Rain Showers

    • 29
    • 43

    Chance Rain Showers

Today 26 Nov Lebanon

Mostly cloudy in the Morning, then partly sunny with a chance of Showers in the afternoon. Not as cool with Highs in the mid 60s. Southwest Winds 10 to 15 Mph. Chance of rain 40 percent.

Tonight 26 Nov Lebanon

Cloudy with a 40 percent chance of Showers. Not as cool with Lows in the upper 40s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Gretna Temperature Statistics

November Temperature

Lancaster, Lancaster Airport (12.4 miles)

  • Lowest 11 November, 2025

    27 °F

  • Average November

    44.9 °F

  • Highest 5 November, 2025

    66 °F

Climate (2020–Present)

Lancaster, Lancaster Airport (12.4 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    55.9 °F

  • Average High 2020–2025

    65.5 °F
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