Mount Gretna Weather Forecast

    • 72
    • 83

    Rain Showers Likely

    • 68
    • 86

    Chance Rain Showers

    • 70
    • 83

    Rain Showers Likely

    • 65
    • 81

    Rain Showers Likely

    • 60
    • 81

    Chance Rain Showers

    • 61
    • 79

    Mostly Sunny

Today 5 Jul Lebanon

Partly sunny this Morning, then mostly cloudy with Showers likely with a chance of Thunderstorms this afternoon. Some Thunderstorms may be severe with damaging Winds. Highs in the lower 80s. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 5 Jul Lebanon

Mostly cloudy with Showers and Thunderstorms likely in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Warm with Lows in the lower 70s. Southwest Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening. Chance of rain 60 percent.

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Mount Gretna Temperature Statistics

July Temperature

Lancaster, Lancaster Airport (12.4 miles)

  • Lowest 1 July, 2022

    66 °F
  • Average July

    78.9 °F
  • Highest 1 July, 2022

    91 °F

Climate (2010–Present)

Lancaster, Lancaster Airport (12.4 miles)

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  • Average Low 2010–Present

    46.2 °F
  • Average 2010–Present

    55.2 °F
  • Average High 2010–Present

    64.4 °F
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