Spencer Mill Lake Weather Forecast

    • 75
    • 96

    Decreasing Clouds

    • 77
    • 95

    Mostly Sunny

    • 77
    • 96

    Hot

    • 77
    • 98

    Hot

    • 75
    • 98

    Slight Chance Thunderstorms

    • 76
    • 97

    Chance Thunderstorms

Today 25 Jul Northern St. Tammany

Mostly sunny. Near steady temperature in the mid 90s. Southwest Winds around 5 Mph. Heat index Values up to 107.

Tonight 25 Jul Northern St. Tammany

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the mid 70s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Spencer Mill Lake Temperature Statistics

July Temperature

Slidell, Slidell Airport (8.1 miles)

  • Lowest 6 July, 2026

    71.7 °F

  • Average July

    83.3 °F

  • Highest 20 July, 2026

    96.7 °F

Climate (2021–2026)

Slidell, Slidell Airport (8.1 miles)

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  • Average Low 2021–2026

    59.9 °F

  • Average 2021–2026

    70.2 °F

  • Average High 2021–2026

    80.9 °F
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