The official National Weather Service forecast for Batesburg-Leesville — 33.9101°N, 81.5373°W, population 4,989, 8.6 miles from I-20. Forecasts here are written by NWS CAE, this county’s forecast office.
| Lexington County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 57 | 61 | 68 | 77 | 84 | 89 | 92 | 91 | 86 | 76 | 66 | 59 | 76 |
| Avg low °F | 34 | 37 | 43 | 50 | 59 | 67 | 70 | 69 | 63 | 52 | 42 | 36 | 52 |
| Precip in | 3.7 | 3.5 | 3.9 | 3.3 | 3.6 | 4.7 | 4.7 | 4.6 | 4.0 | 2.9 | 2.9 | 4.0 | 45.8 |
1996–2025 normals for Lexington County — the climate division Batesburg-Leesville sits in. All-time county record high 107.0°F (2012-06-30); record low 0.7°F (1985-01-22). Source: NOAA / National Weather Service.