New Milltown Weather Forecast

    • 27
    • 41

    Mostly Sunny

    • 36
    • 46

    Mostly Cloudy

    • 34
    • 49

    Chance Rain/Snow

    • 20
    • 38

    Chance Rain/Snow

    • 20
    • 31

    Partly Sunny

    • 24
    • 36

    Partly Sunny

Today 12 Jan Lancaster

Mostly sunny. Highs in the lower 40s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 12 Jan Lancaster

Mostly clear. Lows in the mid 20s. West Winds 10 to 15 Mph with Gusts up to 35 Mph.

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  • Temperature Real-Time

New Milltown Temperature Statistics

January Temperature

Chester County Airport (10.6 miles)

  • Lowest 3 January, 2026

    15.6 °F

  • Average January

    32.5 °F

  • Highest 7 January, 2026

    53.6 °F

Climate (2021–Present)

Chester County Airport (10.6 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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