Machesney Park Weather Forecast

    • -2
    • 6

    Cold

    • 12
    • 23

    Decreasing Clouds

    • 26
    • 35

    Mostly Cloudy

    • 31
    • 37

    Mostly Cloudy

    • 5
    • 43

    Slight Chance Rain/Snow

    • 19
    • 25

    Mostly Cloudy

    • 18
    • 40

    Mostly Cloudy

Today 14 Dec Winnebago

Sunny. Continued very cold. Highs around 7 above. Northwest Winds 5 to 10 Mph. Wind chill Values as low as 22 below.

Tonight 14 Dec Winnebago

Partly cloudy in the Evening, then becoming mostly cloudy. Very cold. Lows around 4 below. Temperature rising to around 3 above after midnight. Southwest Winds 5 to 10 Mph, increasing to 10 to 15 Mph with Gusts up to 25 Mph after midnight. Wind chill Values as low as 20 below.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Machesney Park Temperature Statistics

December Temperature

Rockford, Greater Rockford Airport (10.6 miles)

  • Lowest 4 December, 2025

    -4 °F

  • Average December

    21 °F

  • Highest 9 December, 2025

    39.9 °F

Climate (2020–Present)

Rockford, Greater Rockford Airport (10.6 miles)

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

  • Average Low 2020–2025

    41.7 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    61.6 °F
Get WillyWeather+ to remove ads