Harvey Weather Forecast

    • 78
    • 90

    Thunderstorms Likely

    • 77
    • 93

    Chance Thunderstorms

    • 81
    • 96

    Mostly Sunny

    • 79
    • 96

    Chance Thunderstorms

    • 77
    • 91

    Thunderstorms Likely

    • 78
    • 90

    Thunderstorms

Today 26 Jul Upper Jefferson

Partly sunny with a chance of Showers and Thunderstorms in the Morning, then mostly cloudy with Thunderstorms with Showers likely in the afternoon. Humid with Highs around 90. South Winds 5 to 10 Mph. Chance of rain 80 percent.

Tonight 26 Jul Upper Jefferson

Partly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the lower 80s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harvey Temperature Statistics

July Temperature

New Orleans Naval Air Station - Alvin Callender Field (5.6 miles)

  • Lowest 9 July, 2025

    72 °F

  • Average July

    81.5 °F

  • Highest 5 July, 2025

    93.9 °F

Climate (2020–Present)

New Orleans Naval Air Station - Alvin Callender Field (5.6 miles)

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  • Average Low 2020–2025

    62.2 °F

  • Average 2020–2025

    70.6 °F

  • Average High 2020–2025

    78.9 °F
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