Mount Joy Weather Forecast

    • 8
    • 19

    Mostly Cloudy

    • 11
    • 24

    Partly Sunny

    • 11
    • 29

    Mostly Sunny

    • 14
    • 33

    Chance Snow Showers

    • 9
    • 30

    Chance Snow Showers

    • 10
    • 28

    Partly Sunny

Today 31 Jan Lancaster

Mostly sunny. Highs around 20. Northwest Winds 5 to 10 Mph. Wind chill Values as low as 15 below this morning.

Tonight 31 Jan Lancaster

Mostly cloudy. Not as cold with Lows around 10. North Winds 10 to 15 Mph. Gusts up to 30 Mph after midnight. Wind chill Values as low as 9 below after midnight.

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Mount Joy Temperature Statistics

January Temperature

Lancaster, Lancaster Airport (10.6 miles)

  • Lowest 21 January, 2026

    -4 °F

  • Average January

    28 °F

  • Highest 7 January, 2026

    55 °F

Climate (2021–Present)

Lancaster, Lancaster Airport (10.6 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    65.3 °F
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