Postville Weather Forecast

    • 61
    • 72

    Thunderstorms

    • 52
    • 74

    Partly Sunny

    • 55
    • 75

    Mostly Sunny

    • 61
    • 77

    Mostly Sunny

    • 63
    • 76

    Thunderstorms Likely

    • 65
    • 82

    Slight Chance Thunderstorms

Today 20 Aug Allamakee

Showers and a chance of Thunderstorms in the Evening, then Showers likely after midnight. Lows in the lower 60s. North Winds 10 to 15 Mph. Chance of precipitation 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Postville Temperature Statistics

August Temperature

Decorah (15.5 miles)

  • Lowest 2 August, 2018

    57.2 °F
  • Average August

    71.5 °F
  • Highest 9 August, 2018

    84.2 °F

Climate (2010–Present)

Decorah (15.5 miles)

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  • Average Low 2010–Present

    38.6 °F
  • Average 2010–Present

    47.5 °F
  • Average High 2010–Present

    55.5 °F
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