The official National Weather Service forecast for Canton — 32.5565°N, 95.8633°W, 16.2 miles from I-20. Forecasts here are written by NWS FWD, this county’s forecast office.
| Van Zandt County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 57 | 60 | 69 | 76 | 83 | 90 | 94 | 95 | 89 | 79 | 67 | 59 | 76 |
| Avg low °F | 35 | 39 | 47 | 53 | 62 | 70 | 73 | 73 | 66 | 54 | 46 | 38 | 55 |
| Precip in | 3.2 | 3.5 | 4.1 | 4.1 | 5.0 | 4.1 | 2.5 | 2.8 | 3.0 | 4.5 | 3.4 | 3.8 | 44.0 |
1996–2025 normals for Van Zandt County — the climate division Canton sits in. All-time county record high 108.9°F (2011-08-04); record low -1.5°F (2021-02-16). Source: NOAA / National Weather Service.