Little Britain Weather Forecast

    • 60
    • 75

    Slight Chance Rain Showers

    • 57
    • 74

    Rain Showers

    • 56
    • 67

    Chance Rain Showers

    • 52
    • 63

    Chance Rain Showers

    • 52
    • 61

    Chance Rain Showers

    • 52
    • 63

    Chance Rain Showers

Today 19 Sep Lancaster

Partly sunny. Highs in the mid 70s. East Winds 5 to 10 Mph.

Tonight 19 Sep Lancaster

Mostly cloudy. Lows around 60. Southeast Winds 5 to 10 Mph.

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Little Britain Temperature Statistics

September Temperature

Chester County Airport (19.3 miles)

  • Lowest 15 September, 2026

    50.7 °F

  • Average September

    71 °F

  • Highest 1 September, 2026

    87.3 °F

Climate (2021–2026)

Chester County Airport (19.3 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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