The official National Weather Service forecast for Trenton — 34.872°N, 85.5091°W, 3.3 miles from I-59. Forecasts here are written by NWS FFC, this county’s forecast office.
| Dade County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 49 | 54 | 62 | 71 | 78 | 85 | 87 | 87 | 82 | 72 | 61 | 52 | 70 |
| Avg low °F | 30 | 34 | 41 | 48 | 57 | 64 | 67 | 66 | 60 | 50 | 40 | 34 | 49 |
| Precip in | 5.3 | 5.1 | 5.4 | 5.0 | 4.6 | 4.4 | 4.3 | 4.3 | 4.2 | 3.6 | 4.3 | 5.5 | 56.0 |
1996–2025 normals for Dade County — the climate division Trenton sits in. All-time county record high 102.5°F (1980-07-17); record low -12.7°F (1985-01-21). Source: NOAA / National Weather Service.