The official National Weather Service forecast for Lincolnton — 33.7923°N, 82.479°W, 19.2 miles from I-20. Forecasts here are written by NWS CAE, this county’s forecast office.
| Lincoln County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 56 | 60 | 68 | 75 | 82 | 89 | 91 | 90 | 85 | 76 | 66 | 58 | 75 |
| Avg low °F | 34 | 37 | 43 | 50 | 58 | 67 | 70 | 69 | 63 | 52 | 42 | 36 | 52 |
| Precip in | 3.9 | 3.9 | 4.4 | 3.3 | 3.5 | 3.9 | 4.2 | 4.1 | 3.7 | 2.5 | 3.0 | 4.3 | 44.7 |
1996–2025 normals for Lincoln County — the climate division Lincolnton sits in. All-time county record high 106.6°F (2012-07-01); record low -1.5°F (1985-01-21). Source: NOAA / National Weather Service.