Poolesville Weather Forecast

    • 56
    • 82

    Mostly Sunny

    • 59
    • 84

    Mostly Sunny

    • 62
    • 86

    Partly Sunny

    • 61
    • 85

    Partly Sunny

    • 59
    • 82

    Mostly Cloudy

    • 59
    • 78

    Mostly Cloudy

    • 60
    • 80

    Slight Chance Thunderstorms

Today 12 Sep Northwest Montgomery

Sunny. Highs in the lower 80s. Southeast Winds around 5 Mph.

Tonight 12 Sep Northwest Montgomery

Clear. Lows in the mid 50s. Southeast Winds around 5 Mph this Evening, becoming light and variable.

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Poolesville Temperature Statistics

September Temperature

Leesburg / Godfrey (8.7 miles)

  • Lowest 8 September, 2025

    50 °F

  • Average September

    67.4 °F

  • Highest 6 September, 2025

    89.6 °F

Climate (2020–Present)

Leesburg / Godfrey (8.7 miles)

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  • Average Low 2020–2025

    47.4 °F

  • Average 2020–2025

    56.9 °F

  • Average High 2020–2025

    66.6 °F
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