Mount Joy Weather Forecast

    • 70
    • 84

    Rain Showers Likely

    • 71
    • 91

    Chance Thunderstorms

    • 62
    • 87

    Chance Thunderstorms

    • 59
    • 80

    Mostly Sunny

    • 59
    • 79

    Partly Sunny

    • 60
    • 81

    Slight Chance Thunderstorms

Today 2 Sep Lancaster

Mostly cloudy with a chance of Showers and Thunderstorms. Some Thunderstorms may be severe. Humid with Highs in the lower 80s. East Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 2 Sep Lancaster

Mostly cloudy with a slight chance of Showers and Thunderstorms. Patchy fog. Warm with Lows around 70. Northeast Winds around 5 Mph. Chance of rain 20 percent.

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Mount Joy Temperature Statistics

September Temperature

Lancaster, Lancaster Airport (10.6 miles)

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  • Average September

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Climate (2021–2026)

Lancaster, Lancaster Airport (10.6 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    65.1 °F
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