Adamstown Weather Forecast

    • 23
    • 39

    Gradual Clearing

    • 23
    • 40

    Mostly Cloudy

    • 15
    • 30

    Partly Sunny

    • 27
    • 34

    Mostly Cloudy

    • 31
    • 43

    Chance Rain Showers

    • 27
    • 40

    Chance Rain Showers

Today 6 Dec Lancaster

Mostly cloudy. Not as cool with Highs in the lower 40s. West Winds around 5 Mph.

Tonight 6 Dec Lancaster

Cloudy. Near steady temperature in the mid 20s. Light and variable Winds.

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Adamstown Temperature Statistics

December Temperature

Reading, Reading Regional Airport (9.9 miles)

  • Lowest 1 December, 2025

    27 °F

  • Average December

    34.4 °F

  • Highest 1 December, 2025

    43 °F

Climate (2020–Present)

Reading, Reading Regional Airport (9.9 miles)

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    55.9 °F

  • Average High 2020–2025

    65.1 °F
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