The official National Weather Service forecast for Nebraska City — 40.6767°N, 95.8592°W, population 7,020, 4.2 miles from I-29.
| Otoe County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 34 | 39 | 52 | 64 | 74 | 84 | 87 | 85 | 79 | 67 | 52 | 39 | 63 |
| Avg low °F | 15 | 18 | 30 | 40 | 51 | 62 | 66 | 64 | 55 | 43 | 30 | 19 | 41 |
| Precip in | 0.8 | 1.0 | 1.8 | 3.0 | 5.2 | 4.9 | 3.5 | 3.6 | 2.9 | 2.7 | 1.4 | 1.2 | 32.0 |
1996–2025 normals for Otoe County — the climate division Nebraska City sits in. All-time county record high 107.3°F (1974-07-22); record low -26.4°F (2021-02-16). Source: NOAA / National Weather Service.