Ossian Weather Forecast

    • 33
    • 51

    Decreasing Clouds

    • 25
    • 45

    Increasing Clouds

    • 35
    • 49

    Partly Sunny

    • 37
    • 57

    Mostly Sunny

    • 39
    • 63

    Mostly Sunny

    • 36
    • 57

    Partly Sunny

    • 37
    • 55

    Partly Sunny

Today 5 Nov Winneshiek

Cloudy. Near steady temperature in the upper 40s. North Winds 10 to 15 Mph.

Tonight 5 Nov Winneshiek

Mostly cloudy. Colder with Lows in the lower 30s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ossian Temperature Statistics

November Temperature

Decorah (9.3 miles)

  • Lowest 1 November, 2026

    53.6 °F

  • Average November

    60.3 °F

  • Highest 1 November, 2026

    66.2 °F

Climate (2021–2026)

Decorah (9.3 miles)

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  • Average Low 2021–2026

    39.2 °F

  • Average 2021–2026

    47.9 °F

  • Average High 2021–2026

    56.5 °F
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