The official National Weather Service forecast for Greenwood — 34.1954°N, 82.1618°W, population 41,998, 27.5 miles from I-26. Forecasts here are written by NWS GSP, this county’s forecast office.
| Greenwood County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 55 | 59 | 67 | 75 | 82 | 89 | 92 | 90 | 84 | 75 | 65 | 57 | 74 |
| Avg low °F | 33 | 36 | 42 | 50 | 58 | 66 | 70 | 69 | 63 | 52 | 41 | 36 | 51 |
| Precip in | 4.0 | 3.8 | 4.3 | 3.3 | 3.6 | 4.3 | 3.9 | 3.7 | 3.4 | 2.9 | 3.1 | 4.5 | 44.8 |
1996–2025 normals for Greenwood County — the climate division Greenwood sits in. All-time county record high 106.0°F (1983-08-22); record low -0.5°F (1985-01-22). Source: NOAA / National Weather Service.