The official National Weather Service forecast for Creighton — 42.4667°N, 97.9062°W, 60.8 miles from I-29.
| Knox County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 32 | 36 | 48 | 60 | 71 | 82 | 87 | 84 | 77 | 63 | 48 | 35 | 60 |
| Avg low °F | 12 | 15 | 25 | 36 | 47 | 58 | 63 | 61 | 52 | 39 | 26 | 16 | 38 |
| Precip in | 0.6 | 0.7 | 1.5 | 2.8 | 3.9 | 3.9 | 3.0 | 3.2 | 2.5 | 2.4 | 1.0 | 0.8 | 26.3 |
1996–2025 normals for Knox County — the climate division Creighton sits in. All-time county record high 106.9°F (1995-07-13); record low -28.2°F (1989-12-22). Source: NOAA / National Weather Service.