Gold Beach, Oregon has a Warm-Summer Mediterranean Climate climate (Köppen classification: Csb). Average annual temperatures range from 47.2 °F (low) to 61 °F (high). Annual precipitation averages 73.2 Inches. Gold Beach is located in USDA Plant Hardiness Zone 9b.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 43.2 °F | 54.7 °F | 11.76 in. |
| February | 42.9 °F | 55.4 °F | 9.9 in. |
| March | 43.1 °F | 55.8 °F | 8.99 in. |
| April | 44.5 °F | 58.6 °F | 7.38 in. |
| May | 47.6 °F | 61.9 °F | 3.37 in. |
| June | 50.4 °F | 65.2 °F | 1.59 in. |
| July | 52.7 °F | 67.9 °F | 0.35 in. |
| August | 53.0 °F | 68.5 °F | 0.5 in. |
| September | 51.8 °F | 68.2 °F | 1.13 in. |
| October | 49.0 °F | 64.3 °F | 4.92 in. |
| November | 45.6 °F | 57.5 °F | 10.06 in. |
| December | 42.9 °F | 54.3 °F | 13.29 in. |
| Annual | 47.2 °F | 61 °F | 73.24 in. |
| Average First Frost Date | Frost Rare |
| Average Last Frost Date | |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 9b : 25°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 9b : 25°F to 20°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |