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 Thunderstorms likely in the 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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