5-day weather forecast for Mount Vernon, Texas
Today
72°
92°
Partly sunny
Sunday
70°
91°
Partly sunny
Monday
70°
93°
Partly sunny
Tuesday
70°
91°
Partly sunny
Wednesday
70°
91°
Slight Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather changeability for Tyler, Texas
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 3.5° | 4.8° |
| Average change in low temperature day-to-day | 4.9° | 8.0° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 80% | 68% |
| Chance of precip day after a dry day | 17% | 14% |
Weather forecast accuracy for Tyler, Texas
| The Weather Channel | 81.55% |
| Intellicast | 81.25% |
| AccuWeather | 77.98% |
| NWS Digital Forecast | 77.56% |
| National Weather Service | 75.89% |
| CustomWeather | 73.81% |
| World Weather Online | 73.21% |
| Weather Underground | 72.32% |
| Persistence | 60.12% |
| The Weather Channel | 77.28% |
| Intellicast | 72.78% |
| National Weather Service | 67.03% |
| AccuWeather | 66.74% |
| NWS Digital Forecast | 64.99% |
| CustomWeather | 63.51% |
| Persistence | 54.86% |
ForecastAdvisor Fact
On average, Intellicast's low temperature forecasts for Tyler were off by 3.72 degrees last year.