Temple City, California has a Hot-Summer Mediterranean Climate climate (Köppen classification: Csa). Average annual temperatures range from 54.6 °F (low) to 78.2 °F (high). Annual precipitation averages 16.8 Inches. Temple City is located in USDA Plant Hardiness Zone 10a.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 46.4 °F | 69.1 °F | 4.02 in. |
| February | 47.3 °F | 69.2 °F | 4.41 in. |
| March | 49.6 °F | 71.4 °F | 2.7 in. |
| April | 52.1 °F | 75.7 °F | 0.93 in. |
| May | 56.4 °F | 77.5 °F | 0.36 in. |
| June | 60.0 °F | 82.7 °F | 0.14 in. |
| July | 63.5 °F | 88.2 °F | 0.04 in. |
| August | 64.2 °F | 90.2 °F | 0.02 in. |
| September | 62.5 °F | 89.0 °F | 0.13 in. |
| October | 57.5 °F | 82.7 °F | 0.55 in. |
| November | 50.6 °F | 74.9 °F | 0.8 in. |
| December | 45.5 °F | 68.3 °F | 2.66 in. |
| Annual | 54.6 °F | 78.2 °F | 16.76 in. |
| Average First Frost Date | Jan. 21 - Jan. 31 |
| Average Last Frost Date | |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 10a : 30°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 10a : 30°F to 25°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Csa - Hot-Summer Mediterranean Climate |