The official National Weather Service forecast for Pocahontas — 42.7355°N, 94.6692°W, 57.4 miles from I-35.
| Pocahontas County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 26 | 31 | 45 | 59 | 71 | 81 | 84 | 81 | 76 | 62 | 46 | 32 | 58 |
| Avg low °F | 9 | 12 | 25 | 36 | 48 | 59 | 62 | 59 | 52 | 39 | 26 | 15 | 37 |
| Precip in | 0.8 | 1.0 | 1.8 | 3.3 | 4.5 | 4.8 | 3.7 | 3.7 | 2.7 | 2.4 | 1.3 | 1.1 | 31.1 |
1996–2025 normals for Pocahontas County — the climate division Pocahontas sits in. All-time county record high 103.5°F (1955-07-31); record low -28.4°F (1970-01-21). Source: NOAA / National Weather Service.