Early - Merkel Field Weather Forecast

    • 41
    • 52

    Rain Showers Likely

    • 33
    • 52

    Mostly Cloudy

    • 28
    • 54

    Mostly Sunny

    • 34
    • 57

    Partly Sunny

    • 42
    • 58

    Mostly Cloudy

    • 47
    • 60

    Slight Chance Rain Showers

Today 21 Oct Winnebago

Partly cloudy in the Morning, then becoming cloudy. A slight chance of Showers late in the morning. A chance of Showers early in the Afternoon, then Showers likely late. Windy. Highs in the lower 50s. West Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming 15 to 25 Mph with Gusts up to 40 Mph in the afternoon. Chance of precipitation 60 percent.

Tonight 21 Oct Winnebago

Mostly cloudy. A chance of Showers early in the evening. Breezy with Lows in the lower 40s. West Winds 15 to 25 Mph, becoming 15 to 20 Mph after midnight. Gusts up to 35 Mph. Chance of precipitation 50 percent.

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Early - Merkel Field Temperature Statistics

October Temperature

Rockford, Greater Rockford Airport (13.7 miles)

  • Lowest 9 October, 2025

    39 °F

  • Average October

    62.1 °F

  • Highest 3 October, 2025

    89.1 °F

Climate (2020–Present)

Rockford, Greater Rockford Airport (13.7 miles)

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  • Average Low 2020–2025

    41.8 °F

  • Average 2020–2025

    51.9 °F

  • Average High 2020–2025

    61.7 °F
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