New London Weather Forecast

    • 63
    • 83

    Partly Sunny

    • 70
    • 83

    Mostly Sunny

    • 62
    • 81

    Rain Showers Likely

    • 58
    • 77

    Partly Sunny

    • 64
    • 79

    Chance Rain Showers

    • 65
    • 81

    Chance Rain Showers

    • 63
    • 80

    Partly Sunny

Today 8 Sep Eastern Chester

Mostly sunny. Highs in the lower 80s. Northwest Winds around 5 Mph.

Tonight 8 Sep Eastern Chester

Partly cloudy. Lows in the lower 60s. Light and variable Winds, becoming south around 5 Mph after midnight.

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  • Temperature Forecast NOAA

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New London Temperature Statistics

September Temperature

Chester County Airport (13.7 miles)

  • Lowest 6 September, 2026

    61.2 °F

  • Average September

    73.5 °F

  • Highest 1 September, 2026

    87.3 °F

Climate (2021–2026)

Chester County Airport (13.7 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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