Derwood Weather Forecast

    • 47
    • 68

    Increasing Clouds

    • 48
    • 66

    Mostly Cloudy

    • 50
    • 71

    Mostly Sunny

    • 49
    • 75

    Partly Sunny

    • 50
    • 68

    Mostly Cloudy

    • 55
    • 68

    Chance Rain Showers

Today 27 Oct Central and Southeast Montgomery

Sunny. Highs in the upper 60s. Northeast Winds around 5 Mph.

Tonight 27 Oct Central and Southeast Montgomery

Mostly clear. Patchy fog after midnight. Lows in the upper 40s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Derwood Temperature Statistics

October Temperature

Gaithersburg - Montgomery County Airport (3.1 miles)

  • Lowest 18 October, 2026

    35.1 °F

  • Average October

    58.7 °F

  • Highest 2 October, 2026

    88 °F

Climate (2021–2026)

Gaithersburg - Montgomery County Airport (3.1 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    56 °F

  • Average High 2021–2026

    65.9 °F
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