Chicago Rockford International Airport Weather Forecast

    • 13
    • 27

    Becoming Sunny

    • 25
    • 29

    Mostly Cloudy

    • 31
    • 41

    Mostly Cloudy

    • 29
    • 46

    Partly Sunny

    • 35
    • 46

    Mostly Cloudy

    • 37
    • 51

    Chance Rain

Today 3 Jan Winnebago

Mostly cloudy. Highs in the mid 20s. Northwest Winds around 5 Mph.

Tonight 3 Jan Winnebago

Partly cloudy in the Evening, then clearing. Lows around 13. Northwest Winds around 5 Mph.

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Chicago Rockford International Airport Temperature Statistics

January Temperature

Rockford, Greater Rockford Airport (0 miles)

  • Lowest 1 January, 2026

    9 °F

  • Average January

    15.6 °F

  • Highest 1 January, 2026

    19.9 °F

Climate (2021–Present)

Rockford, Greater Rockford Airport (0 miles)

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  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    61.5 °F
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