Oasis, California has a Hot Desert Climate climate (Köppen classification: BWh). Average annual temperatures range from 59.8 °F (low) to 86.5 °F (high). Annual precipitation averages 2.8 Inches. Oasis is located in USDA Plant Hardiness Zone 10a. The growing season typically runs from the last frost around Jan. 21 - Jan. 31 through the first frost around Dec. 11 - Dec. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 44.0 °F | 69.1 °F | 0.63 in. |
| February | 47.2 °F | 72.6 °F | 0.64 in. |
| March | 52.6 °F | 78.6 °F | 0.3 in. |
| April | 57.3 °F | 84.5 °F | 0.05 in. |
| May | 64.3 °F | 91.3 °F | 0.05 in. |
| June | 70.7 °F | 100.0 °F | 0.0 in. |
| July | 77.8 °F | 104.0 °F | 0.1 in. |
| August | 78.4 °F | 104.0 °F | 0.1 in. |
| September | 71.9 °F | 99.8 °F | 0.2 in. |
| October | 61.7 °F | 89.3 °F | 0.19 in. |
| November | 49.5 °F | 77.2 °F | 0.17 in. |
| December | 42.4 °F | 67.9 °F | 0.41 in. |
| Annual | 59.8 °F | 86.5 °F | 2.84 in. |
| Average First Frost Date | Dec. 11 - Dec. 20 |
| Average Last Frost Date | Jan. 21 - Jan. 31 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 10a : 30°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 9b : 25°F to 20°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | BWh - Hot Desert Climate |