National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Hammond, Hammond Municipal Airport (KHDC)

Lat: 30.52°NLon: 90.42°WElev: 43ft.

Overcast

69°F

21°C

Humidity 99%
Wind Speed S 3 mph
Barometer 29.82 in
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 20 Feb 4:55 am CST
Extended Forecast for

Hammond LA

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms. Patchy fog. Otherwise, cloudy, with a low around 67. Calm wind.

    Low: 67 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Friday

    Friday: A chance of showers before 3pm, then a slight chance of showers after 4pm. Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 82. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 30%.

    High: 82 °F

    Chance
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: A slight chance of showers between midnight and 1am. Patchy fog after 2am. Otherwise, increasing clouds, with a low around 68. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 68 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Widespread dense fog, mainly before 9am. Otherwise, partly sunny, with a high near 82. Light and variable wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 50%.

    High: 82 °F

    Slight Chance
    Showers and
    Dense Fog
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 46. North wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 46 °F

    Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. North wind 5 to 10 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 58. North wind 5 to 10 mph.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 31. North wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Clear

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Patchy fog. Otherwise, cloudy, with a low around 67. Calm wind.
Friday
A chance of showers before 3pm, then a slight chance of showers after 4pm. Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 82. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 30%.
Friday Night
A slight chance of showers between midnight and 1am. Patchy fog after 2am. Otherwise, increasing clouds, with a low around 68. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Widespread dense fog, mainly before 9am. Otherwise, partly sunny, with a high near 82. Light and variable wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 50%.
Saturday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 46. North wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 61. North wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 37. North wind 5 to 10 mph.
Monday
Sunny, with a high near 58. North wind 5 to 10 mph.
Monday Night
Clear, with a low around 31. North wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 61. Calm wind becoming south around 5 mph.
Tuesday Night
Partly cloudy, with a low around 43. Southeast wind around 5 mph becoming calm.
Wednesday
Partly sunny, with a high near 74. South wind 5 to 10 mph increasing to 10 to 15 mph in the morning.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 59. South wind 5 to 10 mph.
Thursday
A slight chance of showers. Partly sunny, with a high near 75. South wind 5 to 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Hammond LA
 30.5°N 90.46°W
Last Update:
4:07 am CST Feb 20, 2026
Forecast Valid:
5am CST Feb 20, 2026-6pm CST Feb 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation