McCartney Lake Weather Forecast

    • 37
    • 65

    Rain

    • 35
    • 51

    Partly Sunny

    • 40
    • 55

    Mostly Cloudy

    • 31
    • 53

    Slight Chance Rain

    • 27
    • 51

    Mostly Sunny

    • 25
    • 46

    Mostly Sunny

Today 2 Apr Grant

Rain with a chance of Thunderstorms. Breezy and much warmer with Highs in the mid 60s. Southeast Winds 20 to 25 Mph, becoming south this afternoon. Gusts up to 40 Mph. Chance of rain 100 percent.

Tonight 2 Apr Grant

Mostly cloudy in the Evening, then becoming partly cloudy. Breezy with Lows in the mid 30s. Southwest Winds 15 to 25 Mph with Gusts up to 35 Mph.

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McCartney Lake Temperature Statistics

April Temperature

Dubuque Regional Airport (21.1 miles)

  • Lowest

  • Average April

  • Highest

Climate (2020–Present)

Dubuque Regional Airport (21.1 miles)

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  • Average Low 2020–2025

    40.2 °F
  • Average 2020–2025

    49.5 °F
  • Average High 2020–2025

    58.7 °F
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