Gaither Weather Forecast

    • 24
    • 41

    Mostly Cloudy

    • 14
    • 31

    Partly Sunny

    • 28
    • 34

    Mostly Cloudy

    • 32
    • 45

    Slight Chance Rain

    • 29
    • 44

    Chance Rain/Snow

    • 20
    • 40

    Slight Chance Snow

Today 7 Dec Carroll

Partly sunny. Highs in the lower 40s. Northeast Winds around 5 Mph, becoming south in the afternoon.

Tonight 7 Dec Carroll

Partly cloudy. Lows in the upper 20s. Northwest Winds around 5 Mph.

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Gaither Temperature Statistics

December Temperature

Gaithersburg - Montgomery County Airport (15.5 miles)

  • Lowest 4 December, 2025

    21.9 °F

  • Average December

    33.5 °F

  • Highest 1 December, 2025

    44.1 °F

Climate (2020–Present)

Gaithersburg - Montgomery County Airport (15.5 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    56 °F

  • Average High 2020–2025

    65.8 °F
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