Halverson Lake Weather Forecast

    • 42
    • 69

    Increasing Clouds

    • 52
    • 69

    Mostly Cloudy

    • 46
    • 68

    Rain Showers

    • 41
    • 59

    Partly Sunny

    • 38
    • 58

    Partly Sunny

    • 37
    • 58

    Slight Chance Rain Showers

Today 25 Apr Iowa

Sunny. Highs in the upper 60s. Northeast Winds 5 to 10 Mph.

Tonight 25 Apr Iowa

Partly cloudy until early morning then becoming mostly cloudy. Lows in the lower 40s. East Winds up to 10 Mph.

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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

    60.3 °F
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