Lahey Lost Valley Park Weather Forecast

    • 42
    • 42

    Chance Rain Showers

    • 27
    • 60

    Chance Rain Showers

    • 25
    • 36

    Partly Sunny

    • 26
    • 43

    Mostly Cloudy

    • 22
    • 37

    Mostly Cloudy

    • 24
    • 38

    Partly Sunny

    • 28
    • 41

    Partly Sunny

Today 28 Dec Central and Southeast Montgomery

Cloudy with a 20 percent chance of rain. Highs in the lower 40s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 28 Dec Central and Southeast Montgomery

Cloudy. A slight chance of rain after midnight. Lows in the lower 40s. Temperature rising into the lower 50s after midnight. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lahey Lost Valley Park Temperature Statistics

December Temperature

Washington/Dulles International Airport, DC (8.7 miles)

  • Lowest 9 December, 2025

    14 °F

  • Average December

    34.9 °F

  • Highest 19 December, 2025

    59 °F

Climate (2020–Present)

Washington/Dulles International Airport, DC (8.7 miles)

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

  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    58.2 °F

  • Average High 2020–2025

    68.4 °F
Get WillyWeather+ to remove ads