Comus Weather Forecast

    • 52
    • 77

    Becoming Sunny

    • 56
    • 79

    Mostly Sunny

    • 62
    • 83

    Mostly Sunny

    • 67
    • 86

    Partly Sunny

    • 64
    • 85

    Slight Chance Thunderstorms

    • 64
    • 82

    Chance Rain Showers

Today 14 Sep Northwest Montgomery

Sunny. Highs in the upper 70s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 14 Sep Northwest Montgomery

Mostly clear. Lows in the lower 50s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Comus Temperature Statistics

September Temperature

Gaithersburg - Montgomery County Airport (11.2 miles)

  • Lowest 8 September, 2026

    55.4 °F

  • Average September

    74.6 °F

  • Highest 1 September, 2026

    93.9 °F

Climate (2021–2026)

Gaithersburg - Montgomery County Airport (11.2 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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