This page tracks the highest and lowest temperatures ever officially recorded at 41 weather stations across Louisiana, United States, based on measurements dating from 1899 to 2026. Use the interactive map or the list below to see the record high and record low temperature (in Fahrenheit) for each location, along with the date each record was set.
| Location | Temperature | Record Date |
| Abbeville | 112 °F (44 °C) | August 19, 2011 |
| Alexandria | 109 °F (43 °C) | September 1, 2000 |
| Alexandria | 110 °F (43 °C) | August 24, 2023 |
| Baldwin | 104 °F (40 °C) | June 29, 1914 |
| Barksdale AFB | 108 °F (42 °C) | August 3, 2011 |
| Baton Rouge | 106 °F (41 °C) | August 27, 2023 |
| Belle Chasse | 112 °F (44 °C) | July 23, 1981 |
| Belle Rose | 105 °F (41 °C) | August 28, 2023 |
| Bienville | 109 °F (43 °C) | September 3, 2000 |
| Bossier City | 108 °F (42 °C) | September 4, 2000 |
| Bunkie | 107 °F (42 °C) | August 31, 2000 |
| Calhoun | 110 °F (43 °C) | September 1, 2000 |
| Fort Polk | 107 °F (42 °C) | August 18, 2011 |
| Galliano | 100 °F (38 °C) | August 23, 1980 |
| Grand Chenier | 105 °F (41 °C) | September 5, 2000 |
| Grand Coteau | 107 °F (42 °C) | August 9, 1935 |
| Hackberry | 106 °F (41 °C) | September 1, 2000 |
| Homer | 109 °F (43 °C) | September 1, 2000 |
| Jena | 110 °F (43 °C) | September 1, 2000 |
| Jennings | 107 °F (42 °C) | September 1, 2000 |
| Kenner | 105 °F (41 °C) | August 27, 2023 |
| Lafayette | 110 °F (43 °C) | August 27, 2023 |
| Lafourche Crossing | 104 °F (40 °C) | August 28, 2023 |
| Lake Arthur | 106 °F (41 °C) | August 28, 2023 |
| Lake Charles | 108 °F (42 °C) | September 20, 2005 |
| Lake Charles | 109 °F (43 °C) | August 27, 2023 |
| Leesville | 110 °F (43 °C) | August 25, 2023 |
| Lena | 107 °F (42 °C) | August 31, 2000 |
| Minden | 112 °F (44 °C) | August 18, 1909 |
| Monroe | 108 °F (42 °C) | August 24, 2023 |
| Morgan City | 102 °F (39 °C) | July 6, 1980 |
| New Iberia | 105 °F (41 °C) | August 28, 2023 |
| New Orleans | 104 °F (40 °C) | August 28, 2023 |
| New Orleans | 105 °F (41 °C) | August 27, 2023 |
| Oberlin | 108 °F (42 °C) | September 2, 2000 |
| Pineville | 109 °F (43 °C) | August 31, 2000 |
| Ruston | 109 °F (43 °C) | August 20, 1999 |
| Shreveport | 110 °F (43 °C) | August 26, 2023 |
| Slidell | 104 °F (40 °C) | June 21, 1964 |
| St. Gabriel | 104 °F (40 °C) | August 30, 2000 |
| Ventress | 107 °F (42 °C) | June 2, 2011 |
The highest temperature ever officially recorded in Louisiana, United States was 112 °F (44 °C), set in Abbeville on August 19, 2011.
The lowest temperature ever officially recorded in Louisiana, United States was -16 °F (-27 °C), set in Minden on February 13, 1899.
This page includes record high and low temperature data for 41 weather stations in Louisiana, United States.
The record highs and lows on this page span from 1899 to 2026 and are updated whenever a new station record is set.