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

64°F

18°C

Humidity 65%
Wind Speed SE 10 mph
Barometer 30.25 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 21 Jan 12:15 pm CST
Extended Forecast for

Hammond LA

  • This Afternoon

    This Afternoon: A 30 percent chance of showers, mainly after 3pm. Cloudy, with a high near 69. Southeast wind 5 to 10 mph.

    High: 69 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers likely, mainly before 10pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 55. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 55 °F

    Showers
    Likely then
    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 73. Calm wind becoming east around 5 mph.

    High: 73 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 72. Light east wind increasing to 5 to 10 mph in the morning.

    High: 72 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers. Cloudy, with a low around 49. Northeast wind around 5 mph.

    Low: 49 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after noon. Cloudy, with a high near 57. Northeast wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 57 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers, with thunderstorms also possible after midnight. Low around 35. North wind 5 to 10 mph. Chance of precipitation is 90%.

    Low: 35 °F

    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before noon, then a chance of showers. Mostly cloudy, with a high near 44. North wind 10 to 15 mph.

    High: 44 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
A 30 percent chance of showers, mainly after 3pm. Cloudy, with a high near 69. Southeast wind 5 to 10 mph.
Tonight
Showers likely, mainly before 10pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 55. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 73. Calm wind becoming east around 5 mph.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 56. Calm wind.
Friday
A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 72. Light east wind increasing to 5 to 10 mph in the morning.
Friday Night
A 40 percent chance of showers. Cloudy, with a low around 49. Northeast wind around 5 mph.
Saturday
Showers likely, mainly after noon. Cloudy, with a high near 57. Northeast wind 5 to 10 mph. Chance of precipitation is 70%.
Saturday Night
Showers, with thunderstorms also possible after midnight. Low around 35. North wind 5 to 10 mph. Chance of precipitation is 90%.
Sunday
Showers likely and possibly a thunderstorm before noon, then a chance of showers. Mostly cloudy, with a high near 44. North wind 10 to 15 mph.
Sunday Night
A slight chance of showers before midnight. Mostly cloudy, with a low around 22. North wind around 10 mph.
Monday
Sunny, with a high near 42. North wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 20. North wind around 5 mph.
Tuesday
Sunny, with a high near 47. Northeast wind around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hammond LA
 30.5°N 90.46°W
Last Update:
11:32 am CST Jan 21, 2026
Forecast Valid:
12pm CST Jan 21, 2026-6pm CST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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