New Milltown Weather Forecast

    • 66
    • 84

    Chance Thunderstorms

    • 64
    • 80

    Rain Showers

    • 63
    • 80

    Rain Showers Likely

    • 62
    • 80

    Slight Chance Thunderstorms

    • 64
    • 84

    Partly Sunny

    • 66
    • 85

    Chance Rain Showers

Today 27 Jul Lancaster

Mostly sunny. Patchy fog this morning. A chance of Showers and Thunderstorms this afternoon. Highs in the mid 80s. West Winds around 5 Mph. Chance of rain 40 percent.

Tonight 27 Jul Lancaster

Partly cloudy in the Evening, then becoming mostly cloudy. A slight chance of Thunderstorms in the evening. A slight chance of Showers. Humid with Lows in the upper 60s. South Winds around 5 Mph. Chance of rain 20 percent.

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New Milltown Temperature Statistics

July Temperature

Chester County Airport (10.6 miles)

  • Lowest 24 July, 2026

    57 °F

  • Average July

    75.5 °F

  • Highest 4 July, 2026

    97 °F

Climate (2021–2026)

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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