Augusta Weather Forecast

    • 31
    • 41

    Mostly Sunny

    • 28
    • 56

    Partly Sunny

    • 30
    • 44

    Partly Sunny

    • 42
    • 51

    Partly Sunny

    • 49
    • 63

    Mostly Cloudy

    • 57
    • 69

    Partly Sunny

Today 19 Dec St. Charles

Sunny. Much cooler with Highs in the upper 30s. West Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming southwest 5 to 10 Mph this afternoon.

Tonight 19 Dec St. Charles

Mostly clear in the Evening, then becoming partly cloudy. Near steady temperature in the mid 30s. Temperature rising into the mid 30s after midnight. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Augusta Temperature Statistics

December Temperature

Washington Regional Airport (5.6 miles)

  • Lowest 14 December, 2025

    8.6 °F

  • Average December

    31.6 °F

  • Highest 9 December, 2025

    59 °F

Climate (2020–Present)

Washington Regional Airport (5.6 miles)

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

  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    58 °F

  • Average High 2020–2025

    69 °F
Get WillyWeather+ to remove ads