Jefferson Weather Forecast

    • 72
    • 78

    Thunderstorms Likely

    • 71
    • 80

    Rain Showers

    • 72
    • 83

    Rain Showers Likely

    • 63
    • 83

    Chance Rain Showers

    • 63
    • 78

    Mostly Sunny

    • 67
    • 82

    Mostly Sunny

    • 68
    • 85

    Partly Sunny

Today 8 May Upper Jefferson

Cloudy with a chance of Showers. A chance of Thunderstorms late this Morning, then Thunderstorms likely this afternoon. Highs in the upper 70s. East Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 8 May Upper Jefferson

Mostly cloudy with a chance of Showers. Thunderstorms Likely, mainly this evening. Lows in the lower 70s. East Winds 5 to 10 Mph, becoming southeast after midnight. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jefferson Temperature Statistics

May Temperature

New Orleans, New Orleans International Airport (5.6 miles)

  • Lowest 3 May, 2026

    55.7 °F

  • Average May

    69.7 °F

  • Highest 6 May, 2026

    84.9 °F

Climate (2021–Present)

New Orleans, New Orleans International Airport (5.6 miles)

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  • Average Low 2021–2026

    64.7 °F

  • Average 2021–2026

    72.3 °F

  • Average High 2021–2026

    80.5 °F
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