New Milltown Weather Forecast

    • 36
    • 55

    Partly Sunny

    • 27
    • 49

    Mostly Sunny

    • 31
    • 51

    Mostly Sunny

    • 42
    • 58

    Partly Sunny

    • 50
    • 69

    Mostly Sunny

Today 6 Apr Lancaster

Sunny. Highs in the mid 50s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 6 Apr Lancaster

Mostly cloudy. Cooler with Lows in the mid 30s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

New Milltown Temperature Statistics

April Temperature

Chester County Airport (10.6 miles)

  • Lowest 3 April, 2026

    40.3 °F

  • Average April

    56.5 °F

  • Highest 1 April, 2026

    77.4 °F

Climate (2021–Present)

Chester County Airport (10.6 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    54.4 °F

  • Average High 2021–2026

    63 °F
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