The official National Weather Service forecast for Kingstree — 33.6677°N, 79.8306°W, population 5,250, 21.2 miles from I-95. Forecasts here are written by NWS ILM, this county’s forecast office.
| Williamsburg County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 58 | 62 | 69 | 77 | 84 | 89 | 92 | 90 | 85 | 77 | 68 | 61 | 76 |
| Avg low °F | 35 | 38 | 44 | 51 | 59 | 67 | 71 | 70 | 65 | 53 | 43 | 38 | 53 |
| Precip in | 3.1 | 3.4 | 3.5 | 3.6 | 3.9 | 5.0 | 5.4 | 6.1 | 5.2 | 3.7 | 2.8 | 3.5 | 49.2 |
1996–2025 normals for Williamsburg County — the climate division Kingstree sits in. All-time county record high 104.5°F (1952-06-27); record low 3.5°F (1985-01-21). Source: NOAA / National Weather Service.