Morehouse, Missouri has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 9.2 °C (low) to 20.4 °C (high). Annual precipitation averages 1276.9 Millimeters. Morehouse is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -2.6 °C | 6.3 °C | 91.44 mm |
| February | -1.1 °C | 9.1 °C | 96.52 mm |
| March | 3.4 °C | 14.6 °C | 117.86 mm |
| April | 8.9 °C | 20.8 °C | 136.14 mm |
| May | 14.8 °C | 26 °C | 137.67 mm |
| June | 19.4 °C | 30.7 °C | 99.31 mm |
| July | 21.3 °C | 32.1 °C | 102.36 mm |
| August | 19.9 °C | 31.7 °C | 80.01 mm |
| September | 15.4 °C | 28.3 °C | 91.69 mm |
| October | 8.9 °C | 22.1 °C | 99.57 mm |
| November | 3.3 °C | 14.3 °C | 112.52 mm |
| December | -0.8 °C | 8.2 °C | 111.76 mm |
| Annual | 9.2 °C | 20.4 °C | 1276.85 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |