Tower Hill State Park Weather Forecast

    • 60
    • 77

    Chance Thunderstorms

    • 62
    • 81

    Chance Thunderstorms

    • 57
    • 85

    Thunderstorms Likely

    • 53
    • 75

    Chance Rain Showers

    • 45
    • 70

    Partly Sunny

    • 45
    • 68

    Partly Sunny

Today 13 May Iowa

Mostly cloudy. Chance of light rain Showers in the Morning, then chance of light rain Showers and Thunderstorms in the afternoon. Highs in the mid 70s. Southeast Winds up to 10 Mph. Chance of precipitation 50 percent.

Tonight 13 May Iowa

Partly cloudy. Lows in the mid 50s. Southeast Winds up to 5 Mph.

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Tower Hill State Park Temperature Statistics

May Temperature

Lone Rock Tri-County Regional Airport (8.1 miles)

  • Lowest 9 May, 2025

    30.8 °F

  • Average May

    56.2 °F

  • Highest 6 May, 2025

    81.6 °F

Climate (2020–Present)

Lone Rock Tri-County Regional Airport (8.1 miles)

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  • Average Low 2020–2025

    38.6 °F

  • Average 2020–2025

    49.1 °F

  • Average High 2020–2025

    59.8 °F
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