Comus Weather Forecast

    • 37
    • 59

    Sunny

    • 43
    • 63

    Mostly Sunny

    • 43
    • 66

    Mostly Sunny

    • 42
    • 63

    Mostly Sunny

    • 45
    • 65

    Mostly Sunny

    • 44
    • 64

    Mostly Sunny

Today 18 Oct Northwest Montgomery

Areas of frost in the morning. Sunny. Highs in the upper 50s. North Winds around 5 Mph.

Tonight 18 Oct Northwest Montgomery

Clear. Lows in the upper 30s. North Winds around 5 Mph.

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Comus Temperature Statistics

October Temperature

Gaithersburg - Montgomery County Airport (11.2 miles)

  • Lowest 6 October, 2026

    39.9 °F

  • Average October

    63 °F

  • Highest 2 October, 2026

    88 °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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