Holiday Lake Weather Forecast

    • 63
    • 84

    Mostly Cloudy

    • 60
    • 82

    Mostly Cloudy

    • 59
    • 81

    Partly Sunny

    • 57
    • 85

    Slight Chance Thunderstorms

    • 57
    • 84

    Partly Sunny

    • 60
    • 85

    Partly Sunny

Today 29 May Poweshiek

Partly sunny. Highs in the mid 80s. Southeast Winds around 5 Mph.

Tonight 29 May Poweshiek

Mostly cloudy. A slight chance of Showers after midnight. Lows in the mid 60s. East Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Holiday Lake Temperature Statistics

May Temperature

Newton Municipal Airport - Earl Johnson Field (31.1 miles)

  • Lowest 1 May, 2026

    35.6 °F

  • Average May

    62.7 °F

  • Highest 15 May, 2026

    87.8 °F

Climate (2021–Present)

Newton Municipal Airport - Earl Johnson Field (31.1 miles)

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  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    61.6 °F
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