The official National Weather Service forecast for LaFayette — 34.7048°N, 85.2819°W, population 6,772, 14.7 miles from I-59. Forecasts here are written by NWS FFC, this county’s forecast office.
| Walker County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 50 | 55 | 63 | 72 | 79 | 86 | 88 | 88 | 83 | 73 | 62 | 53 | 71 |
| Avg low °F | 30 | 34 | 41 | 47 | 56 | 64 | 68 | 67 | 61 | 49 | 39 | 34 | 49 |
| Precip in | 5.2 | 5.0 | 5.3 | 4.7 | 4.5 | 4.2 | 4.1 | 4.4 | 4.3 | 3.4 | 4.3 | 5.4 | 54.8 |
1996–2025 normals for Walker County — the climate division LaFayette sits in. All-time county record high 103.8°F (1980-07-18); record low -11.6°F (1985-01-21). Source: NOAA / National Weather Service.