Chalmette, LA Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Chalmette, Saint Bernard Parish, Louisiana.
Updated Jul 29, 2026, 2:26 PM local time · Radar refreshes every 5 minutes
🌤️
Chalmette
96°F
Wind 7 mph
Humidity 43%
Cloud cover 44%
UV index 9
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Chalmette, LA.
Chalmette weather radar
Light
Heavy
Next 24 hours
Now
⛅
95°F
3%
3 PM
🌤️
98°F
5%
4 PM
☁️
98°F
2%
5 PM
☁️
99°F
5%
6 PM
☀️
98°F
6%
7 PM
☁️
95°F
7%
8 PM
☁️
92°F
7%
9 PM
☁️
89°F
2%
10 PM
☁️
87°F
2%
11 PM
☁️
85°F
1%
12 AM
🌤️
84°F
1%
1 AM
☁️
83°F
1%
2 AM
☁️
82°F
1%
3 AM
☁️
82°F
1%
4 AM
☁️
81°F
1%
5 AM
☁️
80°F
1%
6 AM
☁️
80°F
1%
7 AM
☁️
80°F
2%
8 AM
🌤️
84°F
2%
9 AM
☀️
87°F
2%
10 AM
☀️
89°F
3%
11 AM
☀️
92°F
4%
12 PM
🌤️
94°F
5%
1 PM
🌤️
95°F
11%
7-day forecast
Today
Jul 29
☁️
99°F
81°F
7%
Thu
Jul 30
☁️
99°F
80°F
24%
Fri
Jul 31
☁️
99°F
81°F
50%
Sat
Aug 1
☁️
99°F
81°F
36%
Sun
Aug 2
⛈️
88°F
77°F
63%
Mon
Aug 3
☁️
93°F
78°F
34%
Tue
Aug 4
🌦️
95°F
80°F
32%
Weather near Chalmette
5 mi
Terrytown, LA6 mi
Gretna, LA7 mi
New Orleans, LA7 mi
Harvey, LA9 mi
Marrero, LA11 mi
Estelle, LA12 mi
Metairie, LA17 mi
Kenner, LA
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
weather.gov and local emergency
broadcasts.