Falmouth Weather Forecast

    • 34
    • 42

    Rain

    • 28
    • 42

    Breezy

    • 29
    • 42

    Partly Sunny

    • 35
    • 47

    Mostly Cloudy

    • 28
    • 47

    Mostly Cloudy

    • 19
    • 36

    Slight Chance Rain/Snow

Today 10 Jan Lancaster

Patchy fog in the morning. A chance of rain in the Morning, then rain in the afternoon. Highs in the mid 40s. Northeast Winds 5 to 10 Mph. Chance of rain near 100 percent.

Tonight 10 Jan Lancaster

Mostly cloudy. Patchy fog. Lows in the upper 30s. Northwest Winds around 5 Mph with Gusts up to 20 Mph.

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Falmouth Temperature Statistics

January Temperature

Harrisburg, Harrisburg International Airport (5 miles)

  • Lowest 1 January, 2026

    21 °F

  • Average January

    31 °F

  • Highest 7 January, 2026

    57 °F

Climate (2021–Present)

Harrisburg, Harrisburg International Airport (5 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    56 °F

  • Average High 2021–2026

    65.1 °F
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