Sparta Weather Forecast

    • 21
    • 23

    Chance Wintry Mix

    • 23
    • 33

    Snow

    • 2
    • 30

    Chance Snow

    • -1
    • 19

    Chance Snow

    • -11
    • 15

    Slight Chance Snow

    • -14
    • 4

    Cold

    • -2
    • 11

    Mostly Cloudy

Today 8 Dec Monroe

Cloudy with a chance of Flurries. Near steady temperature around 20. South Winds 5 to 10 Mph.

Tonight 8 Dec Monroe

Snow this Evening, then a chance of snow and freezing drizzle after midnight. Patchy fog after midnight. Snow accumulation up to 1 inch. Not as cool with Lows around 19. Temperature rising into the mid 20s after midnight. South Winds 5 to 10 Mph. Chance of precipitation 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sparta Temperature Statistics

December Temperature

Sparta, Sparta / Fort McCoy Airport (3.7 miles)

  • Lowest 4 December, 2025

    -12.3 °F

  • Average December

    17.7 °F

  • Highest 3 December, 2025

    29.8 °F

Climate (2020–Present)

Sparta, Sparta / Fort McCoy Airport (3.7 miles)

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

  • Average Low 2020–2025

    34.7 °F

  • Average 2020–2025

    47.4 °F

  • Average High 2020–2025

    58.1 °F
Get WillyWeather+ to remove ads