Oberlin, Louisiana has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 14.1 °C (low) to 25.5 °C (high). Annual precipitation averages 1573 Millimeters. Oberlin is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 21 - Feb. 29 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 4.4 °C | 15.9 °C | 160.53 mm |
| February | 6.6 °C | 18.2 °C | 119.89 mm |
| March | 10.1 °C | 21.9 °C | 104.39 mm |
| April | 13.8 °C | 25.6 °C | 131.32 mm |
| May | 18.3 °C | 29.2 °C | 133.1 mm |
| June | 21.8 °C | 32.2 °C | 155.45 mm |
| July | 22.9 °C | 33.2 °C | 127.51 mm |
| August | 22.6 °C | 33.6 °C | 121.16 mm |
| September | 19.8 °C | 31.3 °C | 130.05 mm |
| October | 13.9 °C | 26.8 °C | 127.25 mm |
| November | 8.7 °C | 21.2 °C | 126.24 mm |
| December | 5.7 °C | 17.2 °C | 136.14 mm |
| Annual | 14.1 °C | 25.5 °C | 1573.03 mm |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Feb. 21 - Feb. 29 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9a : -6.7°C to -3.9°C |
| Plant Hardiness Zone - 2012 | Zone 9a : -6.7°C to -3.9°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |