Darnestown Weather Forecast

    • 71
    • 85

    Chance Thunderstorms

    • 72
    • 85

    Chance Thunderstorms

    • 68
    • 90

    Chance Thunderstorms

    • 64
    • 84

    Mostly Sunny

    • 67
    • 83

    Partly Sunny

    • 71
    • 86

    Partly Sunny

    • 74
    • 92

    Slight Chance Thunderstorms

Today 18 Jul Central and Southeast Montgomery

Partly sunny with scattered Showers and Thunderstorms. Highs in the mid 80s. North Winds around 5 Mph. Chance of rain 50 percent.

Tonight 18 Jul Central and Southeast Montgomery

Mostly cloudy with a chance of Showers and Thunderstorms. Patchy fog after midnight. Lows in the lower 70s. Southeast Winds around 5 Mph this Evening, becoming light and variable. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Darnestown Temperature Statistics

July Temperature

Gaithersburg - Montgomery County Airport (8.1 miles)

  • Lowest 4 July, 2025

    60.1 °F

  • Average July

    78.1 °F

  • Highest 8 July, 2025

    95 °F

Climate (2020–Present)

Gaithersburg - Montgomery County Airport (8.1 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