Chicago Rockford International Airport Weather Forecast

    • 7
    • 22

    Mostly Sunny

    • 17
    • 26

    Chance Snow

    • 15
    • 27

    Mostly Cloudy

    • 8
    • 26

    Mostly Cloudy

    • 10
    • 25

    Partly Sunny

    • 25
    • 30

    Chance Snow

Today 31 Jan Winnebago

Mostly cloudy in the Morning, then becoming partly cloudy. Scattered Flurries early in the morning. Highs in the lower 20s. North Winds 5 to 10 Mph.

Tonight 31 Jan Winnebago

Mostly clear in the Evening, then becoming partly cloudy. Lows around 6 above. Northwest Winds around 5 Mph, becoming south after midnight.

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Chicago Rockford International Airport Temperature Statistics

January Temperature

Rockford, Greater Rockford Airport (0 miles)

  • Lowest 23 January, 2026

    -13.5 °F

  • Average January

    20.3 °F

  • Highest 8 January, 2026

    59.6 °F

Climate (2021–Present)

Rockford, Greater Rockford Airport (0 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.5 °F
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