The official National Weather Service forecast for Fort Dodge — 42.4975°N, 94.168°W, population 24,699, 31 miles from I-35.
| Webster County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 27 | 32 | 46 | 60 | 71 | 81 | 84 | 81 | 76 | 63 | 47 | 33 | 58 |
| Avg low °F | 10 | 13 | 26 | 37 | 48 | 59 | 63 | 60 | 52 | 39 | 27 | 16 | 38 |
| Precip in | 0.9 | 1.1 | 2.0 | 3.5 | 4.9 | 5.0 | 3.9 | 4.1 | 2.8 | 2.5 | 1.4 | 1.3 | 33.4 |
1996–2025 normals for Webster County — the climate division Fort Dodge sits in. All-time county record high 103.6°F (1955-07-31); record low -27.7°F (1970-01-21). Source: NOAA / National Weather Service.