Taholah, Washington has a Temperate Oceanic Climate climate (Köppen classification: Cfb). Average annual temperatures range from 43.6 °F (low) to 57.2 °F (high). Annual precipitation averages 94 Inches. Taholah is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 37.4 °F | 47.6 °F | 14.21 in. |
| February | 36.9 °F | 49.4 °F | 9.07 in. |
| March | 38.6 °F | 51.7 °F | 10.76 in. |
| April | 40.6 °F | 55.3 °F | 7.43 in. |
| May | 45.2 °F | 59.8 °F | 4.18 in. |
| June | 49.2 °F | 63.1 °F | 3.3 in. |
| July | 52.1 °F | 65.7 °F | 1.54 in. |
| August | 52.2 °F | 67.9 °F | 2.21 in. |
| September | 49.6 °F | 66.6 °F | 3.4 in. |
| October | 44.9 °F | 59.7 °F | 9.15 in. |
| November | 40.1 °F | 51.9 °F | 14.9 in. |
| December | 36.9 °F | 47.1 °F | 13.85 in. |
| Annual | 43.6 °F | 57.2 °F | 94 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 20-30 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfb - Temperate Oceanic Climate |