Mount Gretna Weather Forecast

    • 30
    • 35

    Slight Chance Freezing Rain

    • 26
    • 37

    Mostly Cloudy

    • 20
    • 33

    Mostly Cloudy

    • 25
    • 35

    Partly Sunny

    • 23
    • 39

    Mostly Cloudy

    • 32
    • 35

    Rain/Snow Likely

Today 10 Feb Lebanon

Mostly cloudy. Highs in the mid 30s. Southeast Winds around 5 Mph.

Tonight 10 Feb Lebanon

Mostly cloudy. A slight chance of freezing rain in the evening. Not as cool with Lows in the upper 20s. Southwest Winds around 5 Mph, becoming west with Gusts up to 20 Mph after midnight. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Gretna Temperature Statistics

February Temperature

Lancaster, Lancaster Airport (12.4 miles)

  • Lowest 8 February, 2026

    5 °F

  • Average February

    19.5 °F

  • Highest 3 February, 2026

    33.1 °F

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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