Lake Lanier Weather Forecast

    • 29
    • 50

    Snow

    • 24
    • 34

    Snow

    • 26
    • 47

    Mostly Cloudy

    • 30
    • 48

    Chance Rain

    • 19
    • 41

    Slight Chance Rain/Snow

    • 27
    • 42

    Partly Sunny

    • 33
    • 49

    Mostly Cloudy

Today 4 Dec Henry

Mostly cloudy. Near steady temperature in the upper 40s. North Winds around 5 Mph.

Tonight 4 Dec Henry

A slight chance of rain this Evening, then snow with a chance of rain. Snow accumulation of 1 to 3 Inches. Cold with Lows in the upper 20s. Northeast Winds around 5 Mph. Chance of precipitation near 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Lanier Temperature Statistics

December Temperature

Martinsville (9.3 miles)

  • Lowest 1 December, 2025

    29.1 °F

  • Average December

    36.6 °F

  • Highest 2 December, 2025

    50 °F

Climate (2020–Present)

Martinsville (9.3 miles)

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

  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    69 °F
Get WillyWeather+ to remove ads