Fallston Airport Weather Forecast

    • 18
    • 46

    Mostly Sunny

    • 30
    • 41

    Chance Rain/Snow

    • 37
    • 46

    Mostly Cloudy

    • 34
    • 47

    Chance Rain

    • 42
    • 48

    Chance Rain

    • 38
    • 58

    Chance Rain

    • 36
    • 49

    Chance Rain

Today 21 Dec Northwest Harford

Sunny. Highs in the mid 40s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 21 Dec Northwest Harford

Mostly clear. Lows in the lower 20s. Northwest Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening.

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Fallston Airport Temperature Statistics

December Temperature

Baltimore / Martin (11.2 miles)

  • Lowest 9 December, 2025

    15.8 °F

  • Average December

    32.6 °F

  • Highest 19 December, 2025

    56.3 °F

Climate (2020–Present)

Baltimore / Martin (11.2 miles)

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  • Average Low 2020–2025

    48.5 °F

  • Average 2020–2025

    55.5 °F

  • Average High 2020–2025

    64.8 °F
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