Comus Weather Forecast

    • 15
    • 29

    Becoming Sunny

    • 17
    • 27

    Partly Sunny

    • 24
    • 35

    Partly Sunny

    • 29
    • 45

    Mostly Cloudy

    • 34
    • 52

    Rain Likely

    • 23
    • 43

    Partly Sunny

    • 35
    • 41

    Mostly Cloudy

Today 14 Dec Northwest Montgomery

Partly sunny. Highs in the upper 20s. Temperature falling to around 19 late. Northwest Winds around 20 Mph with Gusts up to 30 Mph.

Tonight 14 Dec Northwest Montgomery

Mostly clear. Cold with Lows around 16. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Wind chill Values as low as 1 below.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Comus Temperature Statistics

December Temperature

Gaithersburg - Montgomery County Airport (11.2 miles)

  • Lowest 4 December, 2025

    21.9 °F

  • Average December

    32.3 °F

  • Highest 1 December, 2025

    44.1 °F

Climate (2020–Present)

Gaithersburg - Montgomery County Airport (11.2 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    56 °F

  • Average High 2020–2025

    65.8 °F
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