Temple, New Hampshire has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 35.8 °F (low) to 54.5 °F (high). Annual precipitation averages 52 Inches. Temple is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 13.0 °F | 29.2 °F | 3.83 in. |
| February | 14.2 °F | 32.8 °F | 3.52 in. |
| March | 21.4 °F | 39.9 °F | 4.36 in. |
| April | 32.9 °F | 53.3 °F | 4.35 in. |
| May | 42.8 °F | 64.6 °F | 4.0 in. |
| June | 53.0 °F | 73.3 °F | 4.51 in. |
| July | 58.6 °F | 78.1 °F | 4.69 in. |
| August | 56.0 °F | 76.6 °F | 4.25 in. |
| September | 49.1 °F | 69.7 °F | 4.32 in. |
| October | 39.0 °F | 57.0 °F | 5.38 in. |
| November | 29.5 °F | 44.9 °F | 4.22 in. |
| December | 20.2 °F | 34.7 °F | 4.61 in. |
| Annual | 35.8 °F | 54.5 °F | 52.04 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |