Glenbrook Weather Forecast

    • 26
    • 62

    Rain Showers

    • 31
    • 39

    Mostly Cloudy

    • 23
    • 44

    Mostly Sunny

    • 27
    • 37

    Partly Sunny

    • 32
    • 42

    Chance Rain/Snow

    • 28
    • 43

    Partly Sunny

Today 19 Dec Southern Fairfield

Showers likely. Highs around 60. Temperature falling into the upper 40s late. West Winds 15 to 20 Mph with Gusts up to 45 Mph. Chance of rain 70 percent.

Tonight 19 Dec Southern Fairfield

Partly cloudy and Breezy, cooler with Lows in the mid 20s. West Winds 15 to 25 Mph with Gusts up to 40 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Glenbrook Temperature Statistics

December Temperature

White Plains - Westchester County Airport (9.3 miles)

  • Lowest 5 December, 2025

    14 °F

  • Average December

    30.4 °F

  • Highest 10 December, 2025

    44.1 °F

Climate (2020–Present)

White Plains - Westchester County Airport (9.3 miles)

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

  • Average Low 2020–2025

    45.9 °F

  • Average 2020–2025

    54.1 °F

  • Average High 2020–2025

    62.3 °F
Get WillyWeather+ to remove ads