Hammond Weather Forecast

    • 47
    • 76

    Rain Showers Likely

    • 26
    • 54

    Slight Chance Thunderstorms

    • 29
    • 49

    Mostly Sunny

    • 44
    • 60

    Mostly Cloudy

    • 55
    • 70

    Partly Sunny

    • 53
    • 77

    Mostly Cloudy

Today 13 Dec Central Tangipahoa

Mostly sunny. A slight chance of Showers this afternoon. Highs in the mid 70s. Southeast Winds around 5 Mph, becoming south around 5 Mph this afternoon. Chance of rain 20 percent.

Tonight 13 Dec Central Tangipahoa

Partly cloudy with a slight chance of Showers in the Evening, then mostly cloudy with Showers likely with a slight chance of Thunderstorms after midnight. Patchy fog after midnight. Lows in the upper 40s. South Winds around 5 Mph, increasing to north 10 to 15 Mph after midnight. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

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Hammond Temperature Statistics

December Temperature

Hammond, Hammond Municipal Airport (2.5 miles)

  • Lowest 9 December, 2025

    32.9 °F

  • Average December

    49.1 °F

  • Highest 10 December, 2025

    71.6 °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

    78.8 °F
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