Gaithersburg Weather Forecast

    • 28
    • 42

    Partly Sunny

    • 23
    • 37

    Mostly Cloudy

    • 26
    • 40

    Mostly Sunny

    • 29
    • 49

    Mostly Cloudy

    • 35
    • 42

    Rain/Snow Likely

    • 33
    • 47

    Partly Sunny

Today 11 Feb Central and Southeast Montgomery

Mostly sunny. Highs in the lower 40s. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 11 Feb Central and Southeast Montgomery

Partly cloudy. Lows in the upper 20s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

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Gaithersburg Temperature Statistics

February Temperature

Gaithersburg - Montgomery County Airport (2.5 miles)

  • Lowest 6 February, 2026

    9 °F

  • Average February

    22.8 °F

  • Highest 3 February, 2026

    39 °F

Climate (2021–Present)

Gaithersburg - Montgomery County Airport (2.5 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    55.9 °F

  • Average High 2021–2026

    65.8 °F
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