Paisley, Oregon has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 33.1 °F (low) to 62 °F (high). Annual precipitation averages 10.7 Inches. Paisley is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 22.2 °F | 42.4 °F | 1.38 in. |
| February | 24.0 °F | 45.9 °F | 0.93 in. |
| March | 27.2 °F | 51.1 °F | 1.0 in. |
| April | 30.8 °F | 57.7 °F | 1.14 in. |
| May | 37.1 °F | 66.9 °F | 1.39 in. |
| June | 42.2 °F | 75.7 °F | 0.67 in. |
| July | 48.2 °F | 86.4 °F | 0.32 in. |
| August | 46.7 °F | 85.3 °F | 0.35 in. |
| September | 39.8 °F | 77.7 °F | 0.4 in. |
| October | 31.9 °F | 64.6 °F | 0.7 in. |
| November | 25.8 °F | 49.6 °F | 0.99 in. |
| December | 21.3 °F | 40.7 °F | 1.46 in. |
| Annual | 33.1 °F | 62 °F | 10.73 in. |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |