Little Chicago Weather Forecast

    • 51
    • 72

    Gradual Clearing

    • 51
    • 62

    Rain Showers

    • 50
    • 62

    Rain Showers Likely

    • 45
    • 66

    Mostly Cloudy

    • 42
    • 61

    Mostly Cloudy

    • 42
    • 61

    Partly Sunny

    • 46
    • 66

    Partly Sunny

Today 17 Sep Marathon

Partly cloudy. Temperatures near 70. Light and variable wind.

Tonight 17 Sep Marathon

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Little Chicago Temperature Statistics

September Temperature

Merrill, Merrill Municipal Airport (11.8 miles)

  • Lowest 14 September, 2026

    35.1 °F

  • Average September

    68.5 °F

  • Highest 1 September, 2026

    92.3 °F

Climate (2021–2026)

Merrill, Merrill Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    31.5 °F

  • Average 2021–2026

    42.9 °F

  • Average High 2021–2026

    52.9 °F
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