The official National Weather Service forecast for Mitchell — 38.7328°N, 86.4736°W, 21.5 miles from I-69. Forecasts here are written by NWS IND, this county’s forecast office.
| Lawrence County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 39 | 44 | 55 | 66 | 75 | 83 | 86 | 85 | 80 | 68 | 54 | 44 | 65 |
| Avg low °F | 22 | 25 | 33 | 42 | 52 | 61 | 64 | 62 | 55 | 44 | 33 | 26 | 43 |
| Precip in | 3.7 | 3.1 | 4.5 | 5.4 | 5.5 | 5.3 | 4.5 | 3.3 | 3.4 | 3.5 | 3.6 | 3.7 | 49.5 |
1996–2025 normals for Lawrence County — the climate division Mitchell sits in. All-time county record high 104.9°F (2012-07-08); record low -24.9°F (1994-01-19). Source: NOAA / National Weather Service.