The official National Weather Service forecast for Wibaux — 46.985°N, 104.1883°W, 0.8 miles from I-94.
| Wibaux County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 28 | 30 | 43 | 56 | 66 | 77 | 86 | 84 | 74 | 57 | 42 | 30 | 56 |
| Avg low °F | 7 | 9 | 19 | 29 | 40 | 50 | 56 | 54 | 45 | 32 | 20 | 10 | 31 |
| Precip in | 0.3 | 0.4 | 0.6 | 1.3 | 2.8 | 2.7 | 2.2 | 1.6 | 1.5 | 1.3 | 0.5 | 0.5 | 15.7 |
1996–2025 normals for Wibaux County — the climate division Wibaux sits in. All-time county record high 110.2°F (2026-07-13); record low -38.8°F (1962-02-28). Source: NOAA / National Weather Service.