Christiana Weather Forecast

    • 28
    • 35

    Mostly Cloudy

    • 38
    • 45

    Chance Rain

    • 32
    • 48

    Partly Sunny

    • 41
    • 51

    Rain Likely

    • 50
    • 57

    Rain Likely

    • 34
    • 57

    Chance Rain

Today 5 Jan Lancaster

Mostly cloudy. Highs in the upper 30s. South Winds 5 to 10 Mph.

Tonight 5 Jan Lancaster

Mostly cloudy. Lows in the upper 20s. South Winds around 5 Mph, becoming northwest after midnight.

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Christiana Temperature Statistics

January Temperature

Chester County Airport (6.8 miles)

  • Lowest 1 January, 2026

    18 °F

  • Average January

    23.6 °F

  • Highest 1 January, 2026

    34.2 °F

Climate (2021–Present)

Chester County Airport (6.8 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    63 °F
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