The official National Weather Service forecast for Audubon — 41.718°N, 94.9325°W, 19.1 miles from I-80.
| Audubon County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 29 | 34 | 48 | 61 | 71 | 81 | 84 | 82 | 77 | 64 | 48 | 34 | 59 |
| Avg low °F | 12 | 14 | 27 | 37 | 48 | 59 | 63 | 60 | 52 | 40 | 27 | 17 | 38 |
| Precip in | 0.8 | 1.1 | 1.8 | 3.3 | 5.3 | 5.3 | 3.9 | 4.5 | 3.2 | 2.7 | 1.5 | 1.2 | 34.6 |
1996–2025 normals for Audubon County — the climate division Audubon sits in. All-time county record high 103.7°F (1955-07-30); record low -28.9°F (1974-01-12). Source: NOAA / National Weather Service.