Sherrill Weather Forecast

    • 62
    • 83

    Rain Showers Likely

    • 62
    • 76

    Rain Showers Likely

    • 63
    • 77

    Chance Thunderstorms

    • 63
    • 78

    Chance Thunderstorms

    • 61
    • 78

    Chance Rain Showers

    • 56
    • 75

    Slight Chance Thunderstorms

Today 18 Sep Dubuque

Partly sunny with a chance of Showers with a slight chance of Thunderstorms. Near steady temperature in the lower 80s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 18 Sep Dubuque

Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Lows in the lower 60s. East Winds around 5 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sherrill Temperature Statistics

September Temperature

Dubuque Regional Airport (14.3 miles)

  • Lowest 7 September, 2025

    39.9 °F

  • Average September

    64.3 °F

  • Highest 14 September, 2025

    87.1 °F

Climate (2020–Present)

Dubuque Regional Airport (14.3 miles)

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  • Average Low 2020–2025

    40.3 °F

  • Average 2020–2025

    49.7 °F

  • Average High 2020–2025

    58.9 °F
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