Vintage Weather Forecast

    • 43
    • 45

    Rain

    • 25
    • 56

    Chance Rain

    • 34
    • 40

    Mostly Cloudy

    • 24
    • 45

    Mostly Sunny

    • 25
    • 36

    Partly Sunny

    • 32
    • 43

    Slight Chance Rain

Today 18 Dec Lancaster

Patchy freezing fog in the morning. Partly sunny in the Morning, then mostly cloudy with a chance of rain in the afternoon. Highs in the mid 40s. Southeast Winds 5 to 10 Mph. Chance of precipitation 40 percent.

Tonight 18 Dec Lancaster

Mostly cloudy. Patchy freezing fog. Lows in the mid 20s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Vintage Temperature Statistics

December Temperature

Chester County Airport (11.2 miles)

  • Lowest 9 December, 2025

    12.2 °F

  • Average December

    29.1 °F

  • Highest 1 December, 2025

    41 °F

Climate (2020–Present)

Chester County Airport (11.2 miles)

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  • Average Low 2020–2025

    45.9 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    63 °F
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