Elm Weather Forecast

    • 14
    • 27

    Gradual Clearing

    • 22
    • 31

    Partly Sunny

    • 26
    • 43

    Mostly Cloudy

    • 33
    • 50

    Mostly Cloudy

    • 22
    • 42

    Partly Sunny

    • 32
    • 38

    Mostly Cloudy

Today 15 Dec Lancaster

Mostly sunny in the Morning, then mostly cloudy with a slight chance of snow Showers in the afternoon. Highs in the upper 20s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of snow 20 percent. Wind chill Values as low as zero in the morning.

Tonight 15 Dec Lancaster

Mostly clear and Colder. Near steady temperature around 14. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 1 below.

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Elm Temperature Statistics

December Temperature

Lancaster, Lancaster Airport (6.2 miles)

  • Lowest 9 December, 2025

    10.9 °F

  • Average December

    30 °F

  • Highest 1 December, 2025

    41 °F

Climate (2020–Present)

Lancaster, Lancaster Airport (6.2 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    55.8 °F

  • Average High 2020–2025

    65.4 °F
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