Highlandville Weather Forecast

    • 60
    • 74

    Rain Showers Likely

    • 47
    • 66

    Chance Rain Showers

    • 44
    • 63

    Mostly Sunny

    • 48
    • 64

    Partly Sunny

    • 40
    • 61

    Mostly Sunny

    • 43
    • 59

    Mostly Sunny

Today 30 Sep Winneshiek

Mostly cloudy. Areas of dense fog late this Morning, then patchy fog this afternoon. A slight chance of Showers this afternoon. Highs in the lower 70s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 30 Sep Winneshiek

Patchy fog in the evening. Showers likely. Humid with Lows around 60. Southwest Winds around 5 Mph, becoming northwest after midnight. Chance of rain 70 percent.

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Highlandville Temperature Statistics

September Temperature

Decorah (11.2 miles)

  • Lowest 23 September, 2026

    46.4 °F

  • Average September

    65.3 °F

  • Highest 4 September, 2026

    87.8 °F

Climate (2021–2026)

Decorah (11.2 miles)

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  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    56.4 °F
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