Potomac Weather Forecast

    • 51
    • 63

    Chance Rain Showers

    • 42
    • 68

    Chance Rain Showers

    • 42
    • 60

    Mostly Cloudy

    • 43
    • 65

    Mostly Sunny

    • 52
    • 69

    Mostly Cloudy

    • 40
    • 68

    Chance Rain Showers

Today 19 Apr Central and Southeast Montgomery

Cloudy. Isolated Showers in the afternoon. Highs in the lower 60s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 19 Apr Central and Southeast Montgomery

Mostly cloudy with scattered Showers. Lows around 50. Southeast Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac Temperature Statistics

April Temperature

Gaithersburg - Montgomery County Airport (10.6 miles)

  • Lowest 4 April, 2024

    32 °F

  • Average April

    55.7 °F

  • Highest 15 April, 2024

    82.9 °F

Climate (2019–Present)

Gaithersburg - Montgomery County Airport (10.6 miles)

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  • Average Low 2019–2024

    46.7 °F

  • Average 2019–2024

    56.2 °F

  • Average High 2019–2024

    66.2 °F
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