Gaithersburg Weather Forecast

    • 60
    • 83

    Becoming Sunny

    • 66
    • 88

    Mostly Sunny

    • 70
    • 91

    Mostly Sunny

    • 71
    • 91

    Chance Thunderstorms

    • 71
    • 86

    Chance Thunderstorms

    • 72
    • 88

    Chance Thunderstorms

    • 73
    • 92

    Chance Thunderstorms

Today 26 Jul Central and Southeast Montgomery

Sunny. Highs in the mid 80s. North Winds around 5 Mph.

Tonight 26 Jul Central and Southeast Montgomery

Mostly cloudy this Evening, then clearing. Lows in the lower 60s. East Winds around 5 Mph, becoming northwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gaithersburg Temperature Statistics

July Temperature

Gaithersburg - Montgomery County Airport (2.5 miles)

  • Lowest 2 July, 2024

    57 °F

  • Average July

    80.1 °F

  • Highest 5 July, 2024

    98.1 °F

Climate (2019–Present)

Gaithersburg - Montgomery County Airport (2.5 miles)

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  • Average Low 2019–2024

    46.6 °F

  • Average 2019–2024

    56.1 °F

  • Average High 2019–2024

    66 °F
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