Derwood Weather Forecast

    • 68
    • 87

    Decreasing Clouds

    • 72
    • 90

    Mostly Sunny

    • 75
    • 97

    Slight Chance Thunderstorms

    • 73
    • 93

    Chance Thunderstorms

    • 71
    • 88

    Rain Showers Likely

    • 72
    • 88

    Chance Rain Showers

Today 23 Jul Central and Southeast Montgomery

Patchy fog in the morning. Mostly sunny. Highs in the mid 80s. Southeast Winds around 5 Mph.

Tonight 23 Jul Central and Southeast Montgomery

Partly cloudy. Patchy fog. Lows in the upper 60s. East Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Derwood Temperature Statistics

July Temperature

Gaithersburg - Montgomery County Airport (3.1 miles)

  • Lowest 4 July, 2025

    60.1 °F

  • Average July

    78.3 °F

  • Highest 8 July, 2025

    95 °F

Climate (2020–Present)

Gaithersburg - Montgomery County Airport (3.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    46.4 °F

  • Average 2020–2025

    56.1 °F

  • Average High 2020–2025

    65.9 °F
Get WillyWeather+ to remove ads