Falmouth Weather Forecast

    • 63
    • 75

    Mostly Cloudy

    • 63
    • 76

    Mostly Cloudy

    • 65
    • 80

    Slight Chance Rain Showers

    • 63
    • 83

    Slight Chance Rain Showers

    • 65
    • 85

    Mostly Sunny

    • 67
    • 86

    Chance Rain Showers

Today 18 Aug Lancaster

Mostly cloudy. Not as warm with Highs in the lower 70s. Northeast Winds around 10 Mph.

Tonight 18 Aug Lancaster

Mostly cloudy. Lows in the lower 60s. East Winds 5 to 10 Mph.

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Falmouth Temperature Statistics

August Temperature

Harrisburg, Harrisburg International Airport (5 miles)

  • Lowest 3 August, 2025

    59.6 °F

  • Average August

    75.3 °F

  • Highest 12 August, 2025

    93.7 °F

Climate (2020–Present)

Harrisburg, Harrisburg International Airport (5 miles)

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  • Average Low 2020–2025

    47.7 °F

  • Average 2020–2025

    56.2 °F

  • Average High 2020–2025

    65.3 °F
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