The official National Weather Service forecast for Sneedville — 36.5298°N, 83.2174°W, 23.3 miles from I-81.
| Hancock County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 45 | 50 | 60 | 69 | 76 | 83 | 86 | 85 | 80 | 70 | 59 | 49 | 68 |
| Avg low °F | 26 | 30 | 36 | 43 | 52 | 61 | 65 | 63 | 57 | 45 | 35 | 30 | 45 |
| Precip in | 4.3 | 4.6 | 4.8 | 4.4 | 4.3 | 4.4 | 5.0 | 3.8 | 3.7 | 3.0 | 3.3 | 4.8 | 50.4 |
1996–2025 normals for Hancock County — the climate division Sneedville sits in. All-time county record high 102.1°F (1952-07-28); record low -18.0°F (1985-01-21). Source: NOAA / National Weather Service.