Merrill Municipal Airport Weather Forecast

    • 39
    • 63

    Mostly Cloudy

    • 38
    • 67

    Mostly Sunny

    • 40
    • 69

    Mostly Sunny

    • 42
    • 68

    Areas Fog

    • 44
    • 71

    Areas Fog

    • 47
    • 70

    Mostly Cloudy

Today 21 Sep Lincoln

Cloudy. Highs in the lower 60s. East wind 5 to 10 Mph.

Tonight 21 Sep Lincoln

Mostly cloudy. Lows in the upper 30s. Light and variable wind.

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Merrill Municipal Airport Temperature Statistics

September Temperature

Merrill, Merrill Municipal Airport (0 miles)

  • Lowest 14 September, 2026

    35.1 °F

  • Average September

    66.8 °F

  • Highest 1 September, 2026

    92.3 °F

Climate (2021–2026)

Merrill, Merrill Municipal Airport (0 miles)

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  • Average Low 2021–2026

    31.5 °F

  • Average 2021–2026

    42.9 °F

  • Average High 2021–2026

    52.8 °F
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