The official National Weather Service forecast for Shelbyville — 35.4834°N, 86.4603°W, population 22,552, 14.3 miles from I-24.
| Bedford County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 49 | 54 | 63 | 72 | 79 | 86 | 89 | 89 | 84 | 73 | 62 | 53 | 71 |
| Avg low °F | 29 | 32 | 39 | 46 | 56 | 64 | 68 | 66 | 59 | 47 | 37 | 32 | 48 |
| Precip in | 5.1 | 5.4 | 5.7 | 5.0 | 4.9 | 4.5 | 4.8 | 4.4 | 4.1 | 3.5 | 3.8 | 5.5 | 56.7 |
1996–2025 normals for Bedford County — the climate division Shelbyville sits in. All-time county record high 107.6°F (2012-06-30); record low -17.0°F (1985-01-21). Source: NOAA / National Weather Service.