The official National Weather Service forecast for Keysville — 33.2338°N, 82.2323°W, 17.5 miles from I-20. Forecasts here are written by NWS CAE, this county’s forecast office.
| Burke County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 59 | 63 | 70 | 77 | 84 | 90 | 92 | 91 | 86 | 78 | 69 | 61 | 77 |
| Avg low °F | 35 | 39 | 45 | 51 | 60 | 67 | 71 | 70 | 64 | 53 | 43 | 38 | 53 |
| Precip in | 3.7 | 3.8 | 3.8 | 3.2 | 3.6 | 4.6 | 4.8 | 4.6 | 3.7 | 2.4 | 2.7 | 4.1 | 45.0 |
1996–2025 normals for Burke County — the climate division Keysville sits in. All-time county record high 106.3°F (2012-07-01); record low -1.3°F (1985-01-21). Source: NOAA / National Weather Service.