Comus Weather Forecast

    • 62
    • 83

    Rain Showers

    • 66
    • 80

    Rain Showers Likely

    • 65
    • 80

    Rain Showers Likely

    • 60
    • 80

    Mostly Sunny

    • 59
    • 79

    Mostly Sunny

    • 62
    • 79

    Partly Sunny

    • 67
    • 83

    Chance Rain Showers

Today 20 Aug Northwest Montgomery

Showers with a chance of Thunderstorms. Some Thunderstorms may be severe with damaging Winds, large Hail, and Tornadoes. Highs in the mid 80s. Northwest Winds around 5 Mph. Chance of rain 90 percent.

Tonight 20 Aug Northwest Montgomery

Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Some Thunderstorms may be severe with damaging Winds, large Hail, and Tornadoes. Lows in the lower 60s. North Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Comus Temperature Statistics

August Temperature

Gaithersburg - Montgomery County Airport (11.2 miles)

  • Lowest 1 August, 2026

    64.4 °F

  • Average August

    77.3 °F

  • Highest 6 August, 2026

    91.9 °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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