The official National Weather Service forecast for Cleveland — 35.7332°N, 80.677°W, 9.6 miles from I-40. Forecasts here are written by NWS GSP, this county’s forecast office.
| Rowan County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 51 | 55 | 63 | 72 | 79 | 86 | 89 | 87 | 81 | 72 | 62 | 54 | 71 |
| Avg low °F | 29 | 32 | 39 | 47 | 55 | 64 | 67 | 66 | 60 | 48 | 37 | 32 | 48 |
| Precip in | 3.6 | 3.0 | 3.6 | 3.6 | 4.0 | 3.8 | 4.3 | 4.2 | 4.0 | 2.8 | 3.0 | 3.7 | 43.6 |
1996–2025 normals for Rowan County — the climate division Cleveland sits in. All-time county record high 104.0°F (1983-08-22); record low -6.9°F (1985-01-21). Source: NOAA / National Weather Service.