Duson Weather Forecast

    • 78
    • 95

    Mostly Sunny

    • 79
    • 96

    Mostly Sunny

    • 79
    • 96

    Chance Thunderstorms

    • 76
    • 92

    Chance Thunderstorms

    • 76
    • 93

    Slight Chance Thunderstorms

    • 76
    • 92

    Chance Thunderstorms

Today 20 Jul Lafayette

Sunny with Highs in the mid 90s. Northwest Winds around 5 Mph. Heat index Values up to 109.

Tonight 20 Jul Lafayette

Partly cloudy in the Evening, then becoming mostly clear. Humid with Lows in the upper 70s. West Winds around 5 Mph. Heat index Values up to 107 early in the evening.

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Duson Temperature Statistics

July Temperature

Lafayette, Lafayette Regional Airport (11.2 miles)

  • Lowest 13 July, 2026

    71.7 °F

  • Average July

    82.4 °F

  • Highest 5 July, 2026

    93.7 °F

Climate (2021–2026)

Lafayette, Lafayette Regional Airport (11.2 miles)

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  • Average Low 2021–2026

    62.1 °F

  • Average 2021–2026

    71.2 °F

  • Average High 2021–2026

    81 °F
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