The official National Weather Service forecast for Mount Pleasant — 33.1568°N, 94.9683°W, population 15,419, 1.9 miles from I-30. Forecasts here are written by NWS SHV, this county’s forecast office.
| Titus County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 56 | 60 | 68 | 75 | 83 | 90 | 94 | 94 | 88 | 78 | 67 | 58 | 76 |
| Avg low °F | 34 | 38 | 45 | 52 | 61 | 69 | 72 | 72 | 65 | 53 | 44 | 37 | 54 |
| Precip in | 3.5 | 3.9 | 4.6 | 4.8 | 4.9 | 4.2 | 2.6 | 2.9 | 3.5 | 4.0 | 3.8 | 4.4 | 47.1 |
1996–2025 normals for Titus County — the climate division Mount Pleasant sits in. All-time county record high 110.4°F (2011-08-04); record low -4.5°F (1951-02-02). Source: NOAA / National Weather Service.