New Milltown Weather Forecast

    • 65
    • 88

    Mostly Sunny

    • 66
    • 89

    Chance Thunderstorms

    • 62
    • 87

    Mostly Sunny

    • 56
    • 83

    Mostly Sunny

    • 62
    • 84

    Partly Sunny

    • 66
    • 88

    Chance Rain Showers

    • 69
    • 91

    Chance Thunderstorms

Today 5 Jun Lancaster

Mostly sunny. Very warm. Near steady temperature in the upper 80s. West Winds 5 to 10 Mph.

Tonight 5 Jun Lancaster

Mostly clear. Lows in the mid 60s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Milltown Temperature Statistics

June Temperature

Chester County Airport (10.6 miles)

  • Lowest 2 June, 2026

    44.4 °F

  • Average June

    65.2 °F

  • Highest 3 June, 2026

    80.1 °F

Climate (2021–Present)

Chester County Airport (10.6 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    54.4 °F

  • Average High 2021–2026

    63 °F
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