The official National Weather Service forecast for Fessenden — 47.6492°N, 99.6293°W, 53.1 miles from I-94.
| Wells County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 19 | 22 | 35 | 52 | 66 | 76 | 81 | 80 | 71 | 55 | 37 | 23 | 51 |
| Avg low °F | 0 | 3 | 15 | 28 | 40 | 52 | 57 | 54 | 45 | 32 | 18 | 6 | 29 |
| Precip in | 0.4 | 0.4 | 0.6 | 1.2 | 2.7 | 3.5 | 2.7 | 2.4 | 1.9 | 1.4 | 0.5 | 0.6 | 18.3 |
1996–2025 normals for Wells County — the climate division Fessenden sits in. All-time county record high 105.0°F (1988-07-28); record low -38.4°F (1951-01-29). Source: NOAA / National Weather Service.