Swanville Weather Forecast

    • 39
    • 60

    Decreasing Clouds

    • 50
    • 57

    Mostly Cloudy

    • 57
    • 64

    Chance Rain

    • 51
    • 67

    Mostly Cloudy

    • 45
    • 64

    Mostly Cloudy

    • 21
    • 52

    Chance Rain

Today 23 Dec Jefferson

Mostly cloudy. Highs in the upper 50s. Southwest Winds 5 to 10 Mph.

Tonight 23 Dec Jefferson

Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 30s. West Winds up to 5 Mph shifting to the northeast after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Swanville Temperature Statistics

December Temperature

Madison Municipal Airport (6.8 miles)

  • Lowest 14 December, 2025

    1.4 °F

  • Average December

    31 °F

  • Highest 18 December, 2025

    55.4 °F

Climate (2020–Present)

Madison Municipal Airport (6.8 miles)

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

  • Average Low 2020–2025

    46 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    65.5 °F
Get WillyWeather+ to remove ads