The official National Weather Service forecast for Hohenwald — 35.5478°N, 87.552°W, 24.3 miles from I-40.
| Lewis County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 48 | 53 | 63 | 72 | 78 | 85 | 88 | 88 | 83 | 73 | 61 | 52 | 70 |
| Avg low °F | 28 | 32 | 39 | 46 | 55 | 63 | 67 | 65 | 59 | 47 | 37 | 31 | 47 |
| Precip in | 4.9 | 5.3 | 5.6 | 5.2 | 5.0 | 4.6 | 4.7 | 3.7 | 4.4 | 3.8 | 3.9 | 5.4 | 56.5 |
1996–2025 normals for Lewis County — the climate division Hohenwald sits in. All-time county record high 106.0°F (1952-07-28); record low -17.5°F (1985-01-21). Source: NOAA / National Weather Service.