North Potomac Weather Forecast

    • 69
    • 88

    Thunderstorms

    • 65
    • 83

    Rain Showers Likely

    • 65
    • 83

    Partly Sunny

    • 64
    • 83

    Mostly Sunny

    • 68
    • 88

    Mostly Sunny

    • 71
    • 93

    Mostly Sunny

Today 10 Jul Central and Southeast Montgomery

Mostly sunny. Scattered Showers and Thunderstorms in the afternoon. Highs in the upper 80s. West Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 10 Jul Central and Southeast Montgomery

Isolated Thunderstorms in the evening. Mostly cloudy with isolated Showers. Lows in the upper 60s. West Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

North Potomac Temperature Statistics

July Temperature

Gaithersburg - Montgomery County Airport (6.2 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 (6.2 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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