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.

Thunderstorm in Vicinity

73°F

23°C

Humidity 98%
Wind Speed S 3 mph
Barometer 29.90 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Last update 22 May 6:15 am CDT
Extended Forecast for

Hammond LA

  • Today

    Today: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Light south wind becoming southwest 5 to 10 mph in the morning. New rainfall amounts between a quarter and half of an inch possible.

    High: 84 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 4am, then a chance of showers after 5am. Partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 30%.

    Low: 71 °F

    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7am. High near 85. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 85 °F

    Showers
    Likely then
    T-storms

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Calm wind.

    Low: 71 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 82. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 100%.

    High: 82 °F

    Showers then
    T-storms

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 70. Calm wind. Chance of precipitation is 80%.

    Low: 70 °F

    Showers

  • Memorial Day

    Memorial Day: Showers and possibly a thunderstorm. High near 81. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 90%.

    High: 81 °F

    Showers then
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 71. Southeast wind around 5 mph becoming calm. Chance of precipitation is 60%.

    Low: 71 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. Mostly cloudy, with a high near 83. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 83 °F

    Showers then
    T-storms

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Light south wind becoming southwest 5 to 10 mph in the morning. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A chance of showers and thunderstorms before 4am, then a chance of showers after 5am. Partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7am. High near 85. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Calm wind.
Sunday
Showers and possibly a thunderstorm. High near 82. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 100%.
Sunday Night
Showers and possibly a thunderstorm. Low around 70. Calm wind. Chance of precipitation is 80%.
Memorial Day
Showers and possibly a thunderstorm. High near 81. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 90%.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 71. Southeast wind around 5 mph becoming calm. Chance of precipitation is 60%.
Tuesday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 83. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 85. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southeast wind around 5 mph becoming calm.
Thursday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 84. Calm wind becoming southeast around 5 mph in the afternoon.
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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:
4:40 am CDT May 22, 2026
Forecast Valid:
6am CDT May 22, 2026-6pm CDT May 28, 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