Halverson Lake Weather Forecast

    • 41
    • 60

    Increasing Clouds

    • 37
    • 57

    Partly Sunny

    • 33
    • 55

    Partly Sunny

    • 32
    • 54

    Partly Sunny

    • 38
    • 57

    Partly Sunny

    • 42
    • 64

    Slight Chance Rain Showers

Today 28 Apr Iowa

Mostly cloudy. Highs around 60. Northwest Winds 10 to 20 Mph.

Tonight 28 Apr Iowa

Mostly cloudy. A 20 percent chance of light rain Showers after midnight. Lows in the lower 40s. Northwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Halverson Lake Temperature Statistics

April Temperature

Lone Rock Tri-County Regional Airport (11.8 miles)

  • Lowest 7 April, 2026

    18.6 °F

  • Average April

    48.8 °F

  • Highest 14 April, 2026

    78.7 °F

Climate (2021–Present)

Lone Rock Tri-County Regional Airport (11.8 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    60.2 °F
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