Barnes Airport Weather Forecast

    • 29
    • 39

    Increasing Clouds

    • 28
    • 43

    Chance Rain

    • 28
    • 40

    Rain/Snow

    • 26
    • 37

    Rain/Snow Likely

    • 26
    • 39

    Partly Sunny

    • 21
    • 40

    Mostly Cloudy

    • 26
    • 35

    Mostly Cloudy

Today 29 Nov Northwest Howard

Sunny. Highs around 40. Light and variable Winds.

Tonight 29 Nov Northwest Howard

Mostly cloudy. Lows in the upper 20s. South Winds around 5 Mph.

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Barnes Airport Temperature Statistics

November Temperature

Gaithersburg - Montgomery County Airport (11.8 miles)

  • Lowest 18 November, 2025

    23 °F

  • Average November

    47 °F

  • Highest 5 November, 2025

    71.1 °F

Climate (2020–Present)

Gaithersburg - Montgomery County Airport (11.8 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    56 °F

  • Average High 2020–2025

    65.9 °F
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