The official National Weather Service forecast for Parsons — 39.0965°N, 79.6809°W, 33.5 miles from I-79.
| Tucker County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 36 | 40 | 49 | 60 | 69 | 75 | 79 | 77 | 72 | 61 | 50 | 41 | 59 |
| Avg low °F | 19 | 21 | 27 | 36 | 45 | 53 | 57 | 56 | 50 | 39 | 29 | 23 | 38 |
| Precip in | 4.3 | 3.8 | 4.2 | 4.7 | 5.8 | 5.7 | 5.3 | 4.5 | 4.1 | 3.9 | 3.5 | 4.2 | 54.0 |
1996–2025 normals for Tucker County — the climate division Parsons sits in. All-time county record high 95.2°F (1988-07-17); record low -23.6°F (1985-01-21). Source: NOAA / National Weather Service.