The official National Weather Service forecast for Stockton — 37.6989°N, 93.796°W, 27.8 miles from I-49. Forecasts here are written by NWS SGF, this county’s forecast office.
| Cedar County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 43 | 48 | 59 | 68 | 76 | 85 | 90 | 89 | 82 | 70 | 58 | 47 | 68 |
| Avg low °F | 24 | 27 | 36 | 45 | 55 | 64 | 68 | 67 | 59 | 47 | 37 | 28 | 46 |
| Precip in | 2.0 | 2.0 | 3.5 | 4.7 | 6.1 | 5.4 | 3.7 | 3.6 | 3.9 | 3.8 | 3.0 | 2.2 | 43.9 |
1996–2025 normals for Cedar County — the climate division Stockton sits in. All-time county record high 114.1°F (1954-07-14); record low -16.9°F (1989-12-23). Source: NOAA / National Weather Service.