Spillville Weather Forecast

    • 26
    • 47

    Becoming Sunny

    • 44
    • 55

    Partly Sunny

    • 44
    • 73

    Sunny

    • 57
    • 75

    Partly Sunny

    • 50
    • 75

    Rain Showers

    • 37
    • 60

    Chance Rain Showers

Today 19 Apr Winneshiek

Mostly sunny. Scattered snow Showers in the morning. Highs in the mid 40s. Northwest Winds 10 to 15 Mph. Chance of snow 40 percent.

Tonight 19 Apr Winneshiek

Mostly clear. Widespread frost after midnight. Lows in the mid 20s. North Winds 5 to 10 Mph, becoming northeast after midnight.

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Spillville Temperature Statistics

April Temperature

Decorah (11.8 miles)

  • Lowest 7 April, 2026

    23 °F

  • Average April

    46.5 °F

  • Highest 12 April, 2026

    75.2 °F

Climate (2021–Present)

Decorah (11.8 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    48.2 °F

  • Average High 2021–2026

    56.8 °F
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