Comus Weather Forecast

    • 57
    • 67

    Chance Rain

    • 59
    • 64

    Rain Likely

    • 60
    • 69

    Mostly Cloudy

    • 59
    • 73

    Partly Sunny

    • 60
    • 78

    Partly Sunny

    • 63
    • 79

    Mostly Cloudy

    • 60
    • 77

    Partly Sunny

Today 26 Sep Northwest Montgomery

Cloudy with a 50 percent chance of rain. Highs in the upper 60s. North Winds around 15 Mph with Gusts up to 30 Mph.

Tonight 26 Sep Northwest Montgomery

Cloudy. A chance of Rain, mainly in the evening. Lows in the upper 50s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Comus Temperature Statistics

September Temperature

Gaithersburg - Montgomery County Airport (11.2 miles)

  • Lowest 24 September, 2026

    46.9 °F

  • Average September

    71 °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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