New London Weather Forecast

    • 42
    • 58

    Increasing Clouds

    • 45
    • 71

    Rain Showers

    • 29
    • 50

    Chance Rain Showers

    • 34
    • 47

    Mostly Cloudy

    • 37
    • 53

    Partly Sunny

    • 42
    • 56

    Mostly Cloudy

Today 21 Mar Eastern Chester

Areas of dense fog this morning. Mostly sunny. Visibility one quarter mile or less at Times this morning. Highs in the upper 50s. North Winds 5 to 10 Mph.

Tonight 21 Mar Eastern Chester

Mostly cloudy. Lows in the lower 40s. East Winds around 5 Mph, becoming south after midnight.

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New London Temperature Statistics

March Temperature

Chester County Airport (13.7 miles)

  • Lowest 18 March, 2026

    19.4 °F

  • Average March

    44.7 °F

  • Highest 10 March, 2026

    79 °F

Climate (2021–Present)

Chester County Airport (13.7 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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