Little Chicago Weather Forecast

    • 51
    • 75

    Partly Sunny

    • 49
    • 78

    Partly Sunny

    • 50
    • 78

    Mostly Sunny

    • 55
    • 81

    Partly Sunny

    • 58
    • 81

    Rain Showers Likely

    • 57
    • 80

    Chance Thunderstorms

Today 31 May Marathon

Partly cloudy. Highs in the upper 70s. Southeast wind 5 to 10 Mph.

Tonight 31 May Marathon

Partly cloudy. Lows in the lower 50s. Light and variable wind.

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Little Chicago Temperature Statistics

May Temperature

Merrill, Merrill Municipal Airport (11.8 miles)

  • Lowest 21 May, 2026

    31.3 °F

  • Average May

    60.9 °F

  • Highest 26 May, 2026

    87.4 °F

Climate (2021–Present)

Merrill, Merrill Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    31.4 °F

  • Average 2021–2026

    42.8 °F

  • Average High 2021–2026

    52.8 °F
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