The official National Weather Service forecast for Tazewell — 36.4543°N, 83.5694°W, 27.1 miles from I-81.
| Claiborne County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 45 | 50 | 59 | 68 | 76 | 83 | 85 | 84 | 80 | 69 | 58 | 48 | 67 |
| Avg low °F | 26 | 30 | 36 | 43 | 52 | 60 | 64 | 63 | 57 | 45 | 35 | 29 | 45 |
| Precip in | 4.5 | 4.9 | 4.9 | 4.5 | 4.2 | 4.4 | 5.0 | 3.7 | 3.8 | 3.3 | 3.5 | 5.2 | 51.9 |
1996–2025 normals for Claiborne County — the climate division Tazewell sits in. All-time county record high 102.2°F (2012-06-30); record low -19.4°F (1985-01-21). Source: NOAA / National Weather Service.