Tower Hill State Park Weather Forecast

    • 55
    • 79

    Partly Sunny

    • 62
    • 81

    Partly Sunny

    • 60
    • 80

    Chance Rain Showers

    • 56
    • 80

    Mostly Sunny

    • 55
    • 77

    Partly Sunny

    • 59
    • 78

    Partly Sunny

Today 19 Aug Iowa

Partly sunny. Areas of fog in the morning. Highs in the upper 70s. North Winds up to 5 Mph.

Tonight 19 Aug Iowa

Partly cloudy. Patchy fog early in the morning. Lows in the mid 50s. Calm Winds.

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Tower Hill State Park Temperature Statistics

August Temperature

Lone Rock Tri-County Regional Airport (8.1 miles)

  • Lowest 3 August, 2026

    57.7 °F

  • Average August

    72.2 °F

  • Highest 10 August, 2026

    85.6 °F

Climate (2021–2026)

Lone Rock Tri-County Regional Airport (8.1 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    49.5 °F

  • Average High 2021–2026

    60.4 °F
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