The official National Weather Service forecast for Mayodan — 36.4124°N, 79.967°W, population 4,627, 11.2 miles from I-73. Forecasts here are written by NWS RNK, this county’s forecast office.
| Rockingham County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 49 | 54 | 61 | 71 | 78 | 85 | 89 | 87 | 81 | 71 | 61 | 52 | 70 |
| Avg low °F | 28 | 32 | 38 | 46 | 55 | 63 | 68 | 66 | 60 | 48 | 37 | 32 | 48 |
| Precip in | 3.6 | 3.1 | 3.5 | 3.7 | 4.2 | 3.9 | 4.2 | 4.5 | 4.9 | 3.3 | 3.0 | 3.5 | 45.4 |
1996–2025 normals for Rockingham County — the climate division Mayodan sits in. All-time county record high 102.9°F (1952-07-29); record low -7.7°F (1985-01-21). Source: NOAA / National Weather Service.