Long Slough Weather Forecast

    • 36
    • 50

    Becoming Sunny

    • 33
    • 52

    Mostly Sunny

    • 31
    • 48

    Partly Sunny

    • 36
    • 57

    Sunny

    • 48
    • 62

    Rain Showers

    • 34
    • 58

    Chance Rain Showers

    • 37
    • 57

    Partly Sunny

Today 18 Apr Grant

Rain Showers. Near steady temperature in the upper 40s. West Winds 5 to 10 Mph. Chance of rain 90 percent.

Tonight 18 Apr Grant

Partly cloudy this Evening, then clearing. Widespread frost after midnight. Lows in the lower 30s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Long Slough Temperature Statistics

April Temperature

Dubuque Regional Airport (23 miles)

  • Lowest 6 April, 2024

    29.8 °F

  • Average April

    49.3 °F

  • Highest 14 April, 2024

    81 °F

Climate (2019–Present)

Dubuque Regional Airport (23 miles)

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  • Average Low 2019–2024

    40.1 °F

  • Average 2019–2024

    48.9 °F

  • Average High 2019–2024

    57.8 °F
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