Rossmoor Weather Forecast

    • 69
    • 84

    Rain Showers

    • 69
    • 88

    Chance Rain Showers

    • 66
    • 83

    Rain Showers Likely

    • 65
    • 82

    Partly Sunny

    • 64
    • 82

    Mostly Sunny

    • 68
    • 86

    Mostly Sunny

    • 72
    • 93

    Mostly Sunny

Today 9 Jul Central and Southeast Montgomery

Showers with Thunderstorms likely. Some Thunderstorms may be severe with damaging Winds and heavy rainfall. Highs in the mid 80s. West Winds around 5 Mph. Chance of rain 90 percent.

Tonight 9 Jul Central and Southeast Montgomery

Mostly cloudy with Showers with a chance of Thunderstorms this Evening, then partly cloudy after midnight. Some Thunderstorms may be severe with damaging Winds and heavy rainfall. Lows around 70. West Winds around 5 Mph. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rossmoor Temperature Statistics

July Temperature

Gaithersburg - Montgomery County Airport (6.8 miles)

  • Lowest 6 July, 2026

    69.8 °F

  • Average July

    81.8 °F

  • Highest 4 July, 2026

    100.9 °F

Climate (2021–2026)

Gaithersburg - Montgomery County Airport (6.8 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    56 °F

  • Average High 2021–2026

    66 °F
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