The official National Weather Service forecast for Kettlersville — 40.4389°N, 84.2613°W, 5.7 miles from I-75.
| Shelby County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 34 | 38 | 49 | 62 | 72 | 81 | 84 | 82 | 77 | 65 | 51 | 39 | 61 |
| Avg low °F | 19 | 22 | 30 | 40 | 51 | 60 | 63 | 61 | 54 | 44 | 33 | 25 | 42 |
| Precip in | 2.9 | 2.4 | 3.4 | 4.1 | 4.4 | 4.2 | 4.3 | 3.3 | 3.2 | 2.9 | 2.8 | 3.0 | 40.9 |
1996–2025 normals for Shelby County — the climate division Kettlersville sits in. All-time county record high 102.3°F (1988-06-26); record low -24.1°F (1994-01-19). Source: NOAA / National Weather Service.