Gaithersburg Weather Forecast

    • 22
    • 39

    Mostly Sunny

    • 30
    • 43

    Mostly Cloudy

    • 39
    • 47

    Rain

    • 34
    • 48

    Rain Likely

    • 33
    • 46

    Mostly Cloudy

    • 32
    • 45

    Partly Sunny

Today 22 Jan Central and Southeast Montgomery

Sunny. Highs around 40. Northwest Winds around 5 Mph.

Tonight 22 Jan Central and Southeast Montgomery

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 20s. East Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gaithersburg Temperature Statistics

January Temperature

Gaithersburg - Montgomery County Airport (2.5 miles)

  • Lowest 9 January, 2020

    19.9 °F

  • Average January

    40.5 °F

  • Highest 11 January, 2020

    70 °F

Climate (2010–Present)

Gaithersburg - Montgomery County Airport (2.5 miles)

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  • Average Low 2010–Present

    46.7 °F

  • Average 2010–Present

    55.7 °F

  • Average High 2010–Present

    65.4 °F
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