Hammond Weather Forecast

    • 62
    • 78

    Rain Showers Likely

    • 56
    • 73

    Slight Chance Rain Showers

    • 55
    • 76

    Partly Sunny

    • 57
    • 76

    Mostly Cloudy

    • 57
    • 76

    Partly Sunny

    • 59
    • 78

    Partly Sunny

    • 55
    • 79

    Partly Sunny

Today 21 Dec Central Tangipahoa

Mostly cloudy Early, then becoming partly sunny. A slight chance of Showers and Thunderstorms Early, then a chance of Showers and Thunderstorms. Highs in the mid 70s. South Winds around 5 Mph. Chance of rain 50 percent.

Tonight 21 Dec Central Tangipahoa

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms this Evening, then a chance of Showers after midnight. Lows in the lower 60s. East Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hammond Temperature Statistics

December Temperature

Hammond, Hammond Municipal Airport (2.5 miles)

  • Lowest 15 December, 2025

    26.2 °F

  • Average December

    50.7 °F

  • Highest 18 December, 2025

    80.6 °F

Climate (2020–Present)

Hammond, Hammond Municipal Airport (2.5 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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