Lafayette Weather Forecast

    • 76
    • 92

    Chance Thunderstorms

    • 76
    • 95

    Rain Showers Likely

    • 75
    • 94

    Thunderstorms Likely

    • 75
    • 91

    Thunderstorms Likely

    • 75
    • 91

    Rain Showers Likely

    • 75
    • 92

    Chance Thunderstorms

Today 6 Sep Lafayette

Mostly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Light and variable Winds, becoming southwest around 5 Mph this afternoon. Chance of rain 30 percent.

Tonight 6 Sep Lafayette

Mostly clear. Humid with Lows in the mid 70s. Southwest Winds around 5 Mph in the Evening, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lafayette Temperature Statistics

September Temperature

Lafayette, Lafayette Regional Airport (1.9 miles)

  • Lowest 3 September, 2026

    75.9 °F

  • Average September

    82 °F

  • Highest 3 September, 2026

    93 °F

Climate (2021–2026)

Lafayette, Lafayette Regional Airport (1.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    62.1 °F

  • Average 2021–2026

    71.3 °F

  • Average High 2021–2026

    81.1 °F
Get WillyWeather+ to remove ads