Burr Oak Weather Forecast

    • 63
    • 81

    Rain Showers Likely

    • 62
    • 79

    Chance Thunderstorms

    • 58
    • 73

    Chance Thunderstorms

    • 59
    • 75

    Chance Thunderstorms

    • 61
    • 76

    Chance Thunderstorms

    • 56
    • 75

    Chance Rain Showers

    • 53
    • 71

    Partly Sunny

Today 17 Sep Fillmore

Showers likely with a chance of Thunderstorms. Highs in the lower 80s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 17 Sep Fillmore

Mostly cloudy with a chance of Thunderstorms. Showers likely this Evening, then a chance of Showers after midnight. Lows in the lower 60s. Southeast Winds around 5 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Burr Oak Temperature Statistics

September Temperature

Decorah (16.2 miles)

  • Lowest 4 September, 2025

    41 °F

  • Average September

    62.5 °F

  • Highest 14 September, 2025

    86 °F

Climate (2020–Present)

Decorah (16.2 miles)

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  • Average Low 2020–2025

    39.3 °F

  • Average 2020–2025

    47.9 °F

  • Average High 2020–2025

    56.4 °F
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