The official National Weather Service forecast for Wright City — 38.8276°N, 91.0201°W, 25.7 miles from I-44. Forecasts here are written by NWS LSX, this county’s forecast office.
| Warren County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 40 | 45 | 56 | 67 | 76 | 84 | 88 | 87 | 81 | 69 | 56 | 44 | 66 |
| Avg low °F | 21 | 24 | 34 | 43 | 54 | 63 | 67 | 65 | 57 | 45 | 35 | 26 | 44 |
| Precip in | 2.4 | 2.2 | 3.5 | 4.6 | 4.7 | 4.4 | 4.3 | 3.9 | 3.2 | 3.3 | 3.0 | 2.5 | 42.0 |
1996–2025 normals for Warren County — the climate division Wright City sits in. All-time county record high 109.7°F (1954-07-14); record low -21.7°F (1989-12-23). Source: NOAA / National Weather Service.