Iberville Parish weather, town by town
9 places in Iberville 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 1930 to 2026. Station extremes, not official state records.
Iberville Parish Weather Facts
Iberville Parish has 9 places on myweatherrock (3 census-designated places, 2 villages, 2 towns, 2 cities), each with its own live forecast, hourly timeline, ten day outlook and radar. The hottest day in the station records is 107°F at New Roads 5 Ne on June 2, 2011. The coldest night is 7°F at Baton Rouge Metro Ap on January 22, 2025. The wettest day brought 10.02 inches of rain at Plaquemine 2 N on June 28, 1989. The biggest single-day snow measured 7.99 inches at Donaldsonville 4 Sw on December 29, 1901. Those are station measurements from NOAA's daily records, 1930 to 2026, not official state records. By area the largest place is St. Gabriel, about 30 square miles.
About Iberville Parish weather
The map on the Now tab shows every Iberville 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 9 Iberville Parish towns with station normals, the warmest month is August, when the day usually reaches 91°F, and the coldest is January, when the night usually falls to 42°F. July is the wettest, with rain on about 12 days. January nights run from about 40°F in Maringouin to 43°F in Bayou Goula.
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.
Iberville Parish weather records
Measured at the NOAA stations serving these towns, daily records 1930 to 2026. Station extremes, not official state records.
Common questions about Iberville Parish weather
- What is the hottest temperature recorded at a Iberville Parish station?
- 107°F at New Roads 5 Ne on June 2, 2011, in the NOAA daily station records myweatherrock holds (1930 to 2026).
- What is the coldest temperature recorded at a Iberville Parish station?
- 7°F at Baton Rouge Metro Ap on January 22, 2025.
- What is the most rain a Iberville Parish station has measured in one day?
- 10.02 inches at Plaquemine 2 N on June 28, 1989.
- What is the biggest one-day snowfall at a Iberville Parish station?
- 7.99 inches at Donaldsonville 4 Sw on December 29, 1901.
- How many Iberville Parish towns have a weather page here?
- 9: 3 census-designated places, 2 villages, 2 towns, 2 cities. 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 Iberville 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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