Stuart Lake Weather Forecast

    • 18
    • 30

    Increasing Clouds

    • 24
    • 30

    Mostly Cloudy

    • 25
    • 35

    Snow

    • 20
    • 30

    Chance Snow Showers

    • 29
    • 36

    Rain Showers Likely

    • 24
    • 40

    Chance Snow Showers

Today 21 Dec Delaware

Partly sunny. Highs in the lower 30s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 21 Dec Delaware

Mostly cloudy. Lows in the upper 20s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Stuart Lake Temperature Statistics

December Temperature

Monticello, Sullivan County International Airport (24.9 miles)

  • Lowest 5 December, 2025

    -2 °F

  • Average December

    23.3 °F

  • Highest 18 December, 2025

    43 °F

Climate (2020–Present)

Monticello, Sullivan County International Airport (24.9 miles)

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

  • Average Low 2020–2025

    36.7 °F

  • Average 2020–2025

    45.9 °F

  • Average High 2020–2025

    55.2 °F
Get WillyWeather+ to remove ads