Covington Weather Forecast

    • 35
    • 59

    Decreasing Clouds

    • 40
    • 59

    Mostly Sunny

    • 48
    • 69

    Mostly Sunny

    • 54
    • 71

    Partly Sunny

    • 37
    • 66

    Partly Sunny

    • 34
    • 54

    Mostly Sunny

Today 8 Dec Northern St. Tammany

Mostly cloudy in the Morning, then clearing. Highs in the upper 50s. North Winds 10 to 15 Mph.

Tonight 8 Dec Northern St. Tammany

Mostly clear in the Evening, then becoming partly cloudy. Patchy frost after midnight. Cooler with Lows in the mid 30s. North Winds 5 to 10 Mph.

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Covington Temperature Statistics

December Temperature

Slidell, Slidell Airport (18.6 miles)

  • Lowest 3 December, 2025

    37 °F

  • Average December

    49 °F

  • Highest 1 December, 2025

    62.1 °F

Climate (2020–Present)

Slidell, Slidell Airport (18.6 miles)

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  • Average Low 2020–2025

    59.8 °F

  • Average 2020–2025

    69.9 °F

  • Average High 2020–2025

    80.5 °F
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