Green Bank Weather Forecast

    • 43
    • 57

    Mostly Cloudy

    • 43
    • 71

    Rain

    • 31
    • 49

    Chance Rain

    • 34
    • 47

    Mostly Cloudy

    • 33
    • 48

    Partly Sunny

    • 39
    • 55

    Mostly Cloudy

Today 21 Mar Lancaster

Mostly sunny. Highs in the upper 50s. Northwest Winds 5 to 10 Mph.

Tonight 21 Mar Lancaster

Mostly cloudy. Patchy dense fog. Unseasonably mild. Near steady temperature in the upper 40s. Northwest Winds around 5 Mph.

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Green Bank Temperature Statistics

March Temperature

Chester County Airport (11.2 miles)

  • Lowest 18 March, 2026

    19.4 °F

  • Average March

    45.1 °F

  • Highest 10 March, 2026

    79 °F

Climate (2021–Present)

Chester County Airport (11.2 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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