Rockford Weather Forecast

    • 21
    • 38

    Rain Likely

    • 19
    • 27

    Chance Snow

    • 16
    • 30

    Chance Snow

    • 7
    • 23

    Chance Snow

    • 2
    • 16

    Mostly Cloudy

    • 10
    • 22

    Mostly Cloudy

Today 10 Dec Mercer

Mostly cloudy. Rain in the Morning, then a chance of snow and rain Showers in the afternoon. Little or no snow accumulation. Breezy with Highs in the upper 30s. West Winds 20 to 25 Mph with Gusts up to 40 Mph. Chance of precipitation 80 percent.

Tonight 10 Dec Mercer

Mostly cloudy with a 40 percent chance of snow Showers. Lows in the lower 20s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Rockford Temperature Statistics

December Temperature

Lima, Lima Allen County Airport (32.3 miles)

  • Lowest 5 December, 2025

    1 °F

  • Average December

    23.8 °F

  • Highest 7 December, 2025

    34 °F

Climate (2020–Present)

Lima, Lima Allen County Airport (32.3 miles)

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

  • Average Low 2020–2025

    44.4 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    62.6 °F
Get WillyWeather+ to remove ads