Lisbon Weather Forecast

    • 54
    • 76

    Decreasing Clouds

    • 61
    • 79

    Partly Sunny

    • 63
    • 83

    Chance Thunderstorms

    • 63
    • 82

    Partly Sunny

    • 55
    • 80

    Slight Chance Thunderstorms

    • 51
    • 73

    Partly Sunny

Today 2 Sep Northwest Howard

Mostly sunny. Highs in the mid 70s. Northeast Winds around 5 Mph.

Tonight 2 Sep Northwest Howard

Partly cloudy in the Evening, then clearing. Lows in the mid 50s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

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Lisbon Temperature Statistics

September Temperature

Gaithersburg - Montgomery County Airport (12.4 miles)

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Climate (2020–Present)

Gaithersburg - Montgomery County Airport (12.4 miles)

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  • Average Low 2020–2025

    46.4 °F

  • Average 2020–2025

    56.1 °F

  • Average High 2020–2025

    65.9 °F
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