Merrill Weather Forecast

    • 41
    • 62

    Chance Rain Showers

    • 51
    • 67

    Mostly Sunny

    • 50
    • 74

    Rain Showers

    • 47
    • 71

    Slight Chance Thunderstorms

    • 46
    • 69

    Slight Chance Thunderstorms

    • 44
    • 65

    Chance Rain Showers

Today 4 May Plymouth

Mostly cloudy with a chance of Showers in the Morning, then sunny in the afternoon. Highs in the lower 60s. North Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 30 percent.

Tonight 4 May Plymouth

Mostly clear. Lows around 40. North Winds 5 to 10 Mph, becoming east after midnight.

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Merrill Temperature Statistics

May Temperature

Le Mars Municipal Airport (4.3 miles)

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  • Average May

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Climate (2019–Present)

Le Mars Municipal Airport (4.3 miles)

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  • Average Low 2019–2024

    37.5 °F
  • Average 2019–2024

    48.3 °F
  • Average High 2019–2024

    59.1 °F
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