Unicorn Airport Weather Forecast

    • 57
    • 75

    Dense Fog

    • 58
    • 75

    Mostly Cloudy

    • 60
    • 78

    Mostly Cloudy

    • 59
    • 79

    Partly Sunny

    • 43
    • 78

    Chance Rain Showers

    • 28
    • 53

    Partly Sunny

Today 24 Dec Northern St. Tammany

Partly sunny. Patchy dense fog early. Areas of dense fog with visibility one quarter mile or less at Times. Highs in the mid 70s. Southeast Winds around 5 Mph.

Tonight 24 Dec Northern St. Tammany

Mostly cloudy. Areas of dense fog in the Evening, then widespread dense fog after midnight. Visibility one quarter mile or less at Times. Lows in the mid 50s. South Winds around 5 Mph in the Evening, becoming light and variable.

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Unicorn Airport Temperature Statistics

December Temperature

Hammond, Hammond Municipal Airport (14.3 miles)

  • Lowest 15 December, 2025

    26.2 °F

  • Average December

    52.5 °F

  • Highest 21 December, 2025

    81.7 °F

Climate (2020–Present)

Hammond, Hammond Municipal Airport (14.3 miles)

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  • Average Low 2020–2025

    58.6 °F

  • Average 2020–2025

    68 °F

  • Average High 2020–2025

    78.9 °F
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