New Mark Commons Weather Forecast

    • 63
    • 84

    Mostly Sunny

    • 68
    • 86

    Slight Chance Rain Showers

    • 65
    • 88

    Rain Showers

    • 62
    • 83

    Mostly Sunny

    • 64
    • 84

    Chance Rain Showers

    • 64
    • 84

    Chance Thunderstorms

Today 20 Jun Central and Southeast Montgomery

Mostly sunny. Highs in the mid 80s. West Winds 5 to 10 Mph, increasing to around 15 Mph this afternoon. Gusts up to 30 Mph.

Tonight 20 Jun Central and Southeast Montgomery

Partly cloudy in the Evening, then becoming mostly clear. Lows in the lower 60s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming west around 5 Mph after midnight.

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New Mark Commons Temperature Statistics

June Temperature

Gaithersburg - Montgomery County Airport (6.2 miles)

  • Lowest 2 June, 2026

    48.2 °F

  • Average June

    72.9 °F

  • Highest 11 June, 2026

    95 °F

Climate (2021–2026)

Gaithersburg - Montgomery County Airport (6.2 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    56 °F

  • Average High 2021–2026

    65.9 °F
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