Cascade Weather Forecast

    • 67
    • 85

    Chance Thunderstorms

    • 66
    • 87

    Thunderstorms

    • 61
    • 81

    Thunderstorms Likely

    • 63
    • 85

    Slight Chance Thunderstorms

    • 72
    • 87

    Slight Chance Thunderstorms

    • 73
    • 93

    Mostly Sunny

Today 16 Jun Dubuque

Partly sunny with a chance of Showers and Thunderstorms. Highs in the mid 80s. South Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 16 Jun Dubuque

Mostly cloudy with a chance of Thunderstorms. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Humid with Lows in the upper 60s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cascade Temperature Statistics

June Temperature

Monticello Regional Airport (8.7 miles)

  • Lowest 1 June, 2025

    46.4 °F

  • Average June

    69.9 °F

  • Highest 11 June, 2025

    95 °F

Climate (2020–Present)

Monticello Regional Airport (8.7 miles)

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  • Average Low 2020–2025

    37.4 °F

  • Average 2020–2025

    48.2 °F

  • Average High 2020–2025

    58.4 °F
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