Napoleon Weather Forecast

    • 64
    • 91

    Chance Thunderstorms

    • 63
    • 86

    Rain Showers Likely

    • 60
    • 81

    Rain Showers Likely

    • 64
    • 84

    Chance Thunderstorms

    • 63
    • 85

    Chance Thunderstorms

    • 59
    • 84

    Chance Rain Showers

Today 17 Sep Lafayette

Partly cloudy. A slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Light and variable Winds, becoming northeast around 5 Mph this afternoon. Chance of rain 20 percent.

Tonight 17 Sep Lafayette

Mostly cloudy with a slight chance of Showers and Thunderstorms. Lows in the mid 60s. Northeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Napoleon Temperature Statistics

September Temperature

Mosby Midwest National Air Center Airport (18.6 miles)

  • Lowest 6 September, 2025

    41 °F

  • Average September

    67.8 °F

  • Highest 12 September, 2025

    95 °F

Climate (2020–Present)

Mosby Midwest National Air Center Airport (18.6 miles)

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  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    55.8 °F

  • Average High 2020–2025

    66.1 °F
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