Worthington Weather Forecast

    • 51
    • 74

    Increasing Clouds

    • 56
    • 73

    Mostly Cloudy

    • 58
    • 80

    Mostly Sunny

    • 60
    • 84

    Mostly Sunny

    • 66
    • 87

    Slight Chance Thunderstorms

    • 66
    • 89

    Chance Thunderstorms

    • 60
    • 85

    Slight Chance Thunderstorms

Today 8 Sep Dubuque

Sunny. Highs in the mid 70s. South Winds around 15 Mph with Gusts up to 25 Mph.

Tonight 8 Sep Dubuque

Partly cloudy. Lows in the lower 50s. South Winds 10 to 15 Mph.

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Worthington Temperature Statistics

September Temperature

Monticello Regional Airport (11.8 miles)

  • Lowest 6 September, 2025

    39.2 °F

  • Average September

    56.7 °F

  • Highest 2 September, 2025

    77 °F

Climate (2020–Present)

Monticello Regional Airport (11.8 miles)

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  • Average Low 2020–2025

    37.6 °F

  • Average 2020–2025

    48.2 °F

  • Average High 2020–2025

    58.3 °F
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