The official National Weather Service forecast for Redfield — 44.8758°N, 98.5187°W, 71.6 miles from I-29.
| Spink County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 24 | 28 | 42 | 57 | 69 | 80 | 85 | 83 | 76 | 60 | 43 | 29 | 56 |
| Avg low °F | 5 | 8 | 20 | 32 | 45 | 56 | 61 | 58 | 49 | 35 | 22 | 10 | 33 |
| Precip in | 0.5 | 0.6 | 0.9 | 2.0 | 3.2 | 3.4 | 3.0 | 2.6 | 2.3 | 2.1 | 0.6 | 0.7 | 21.9 |
1996–2025 normals for Spink County — the climate division Redfield sits in. All-time county record high 110.6°F (2006-07-16); record low -40.2°F (1994-02-09). Source: NOAA / National Weather Service.