Postville Weather Forecast

    • 50
    • 58

    Rain Showers

    • 40
    • 57

    Chance Rain Showers

    • 50
    • 70

    Rain Showers

    • 53
    • 70

    Rain Showers Likely

    • 48
    • 65

    Rain Showers Likely

    • 40
    • 61

    Slight Chance Thunderstorms

Today 28 Apr Allamakee

Showers, cooler with Highs in the upper 50s. East Winds 10 to 15 Mph. Chance of rain 100 percent.

Tonight 28 Apr Allamakee

Showers early. A slight chance of Thunderstorms. A chance of Showers after midnight. Near steady temperature in the mid 50s. East Winds 10 to 15 Mph. Shifting to the southeast 5 to 10 Mph after midnight. Chance of rain 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Postville Temperature Statistics

April Temperature

Decorah (15.5 miles)

  • Lowest 5 April, 2024

    28.4 °F

  • Average April

    47.6 °F

  • Highest 14 April, 2024

    78.8 °F

Climate (2019–Present)

Decorah (15.5 miles)

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  • Average Low 2019–2024

    39.1 °F

  • Average 2019–2024

    47.6 °F

  • Average High 2019–2024

    55.8 °F
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