St. Bernard Parish weather, town by town
6 places in St. Bernard Parish, Louisiana, each with its own live forecast and radar, and where a station sits close enough, measured weather records.
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Measured at the NOAA stations serving these towns, daily records 1956 to 2025. Station extremes, not official state records.
St. Bernard Parish Weather Facts
St. Bernard Parish has 6 places on myweatherrock (6 census-designated places), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 105°F at New Orleans Lakefront Ap on July 25, 2004. The coldest night is 13°F at New Orleans Alvin Callender Fl on December 23, 1989. The wettest day brought 13.08 inches of rain at New Orleans Audubon on October 2, 1937. The biggest single-day snow measured 0.98 inches at New Orleans Lakefront Ap on December 11, 2008. Those are station measurements from NOAA's daily records, 1956 to 2025, not official state records. By area the largest place is Chalmette, about 7 square miles.
About St. Bernard Parish weather
The map on the Now tab shows every St. Bernard Parish town's current temperature from our own server, one dot per town. Tap any dot, or type a town above, for that town's full forecast.
What the weather is usually like
Across the 6 St. Bernard Parish towns with station normals, the warmest month is July, when the day usually reaches 91°F, and the coldest is January, when the night usually falls to 45°F. July is the wettest, with rain on about 14 days. January nights run from about 44°F in Delacroix to 48°F in Arabi.
Means of the 1991 to 2020 station normals serving these towns, as published by NOAA; each town's page carries its own.
Where these numbers come from
- Current conditions and forecast: NOAA forecast grids decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
- Records: computed by myweatherrock from NOAA GHCN-Daily station records at the stations serving these towns. Measurements, not estimates.
- Warnings and alerts: the National Weather Service, passed through unchanged.
St. Bernard Parish weather records
Measured at the NOAA stations serving these towns, daily records 1956 to 2025. Station extremes, not official state records.
Common questions about St. Bernard Parish weather
- What is the hottest temperature recorded at a St. Bernard Parish station?
- 105°F at New Orleans Lakefront Ap on July 25, 2004, in the NOAA daily station records myweatherrock holds (1956 to 2025).
- What is the coldest temperature recorded at a St. Bernard Parish station?
- 13°F at New Orleans Alvin Callender Fl on December 23, 1989.
- What is the most rain a St. Bernard Parish station has measured in one day?
- 13.08 inches at New Orleans Audubon on October 2, 1937.
- What is the biggest one-day snowfall at a St. Bernard Parish station?
- 0.98 inches at New Orleans Lakefront Ap on December 11, 2008.
- How many St. Bernard Parish towns have a weather page here?
- 6: 6 census-designated places. Each page carries current conditions, the hourly timeline, the ten day outlook, radar, and where a station sits close enough, measured records.
- Where does the St. Bernard Parish forecast come from?
- NOAA forecast grids (the National Weather Service digital forecast, the National Blend of Models, HRRR and GFS) decoded on our own server, corrected against the nearest reporting station and our own radar. Open-Meteo is consulted only as a fallback when our server is silent.
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