The official National Weather Service forecast for Mitchell — 43.7094°N, 98.0298°W, population 15,690, 3.3 miles from I-90.
| Davison County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 28 | 33 | 45 | 59 | 71 | 81 | 87 | 84 | 77 | 62 | 47 | 32 | 59 |
| Avg low °F | 8 | 11 | 23 | 34 | 46 | 57 | 62 | 60 | 51 | 37 | 23 | 13 | 35 |
| Precip in | 0.6 | 0.9 | 1.2 | 2.7 | 3.4 | 3.8 | 2.7 | 2.9 | 2.5 | 2.1 | 0.9 | 0.9 | 24.6 |
1996–2025 normals for Davison County — the climate division Mitchell sits in. All-time county record high 107.6°F (2006-07-16); record low -34.5°F (1970-01-19). Source: NOAA / National Weather Service.