Barnes Airport Weather Forecast

    • 49
    • 67

    Decreasing Clouds

    • 40
    • 67

    Mostly Sunny

    • 37
    • 61

    Sunny

    • 45
    • 62

    Partly Sunny

    • 53
    • 70

    Partly Sunny

    • 50
    • 72

    Chance Rain Showers

Today 14 Oct Northwest Howard

Mostly cloudy with a chance of Sprinkles with patchy drizzle in the Morning, then partly sunny in the afternoon. Highs in the upper 60s. North Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 14 Oct Northwest Howard

Partly cloudy in the Evening, then becoming mostly clear. Lows around 50. North Winds 5 to 10 Mph.

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Barnes Airport Temperature Statistics

October Temperature

Gaithersburg - Montgomery County Airport (11.8 miles)

  • Lowest 10 October, 2025

    39 °F

  • Average October

    61 °F

  • Highest 6 October, 2025

    82 °F

Climate (2020–Present)

Gaithersburg - Montgomery County Airport (11.8 miles)

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  • Average Low 2020–2025

    46.4 °F

  • Average 2020–2025

    56.1 °F

  • Average High 2020–2025

    66 °F
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