5-day weather forecast for Mertzon, Texas
Today
72°
101°
Hot
Monday
68°
100°
Hot
Tuesday
70°
87°
Partly Sunny
Wednesday
65°
95°
Partly Sunny
Thursday
69°
95°
Partly Sunny
Click on a forecast to see the forecast trend for that day
Weather changeability for San Angelo, Texas
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 8.2° | 5.8° |
| Average change in low temperature day-to-day | 12.1° | 8.6° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 100% | 71% |
| Chance of precip day after a dry day | 3% | 7% |
Weather forecast accuracy for San Angelo, Texas
| The Weather Channel | 73.33% |
| Intellicast | 72.22% |
| AccuWeather | 70.83% |
| National Weather Service | 70.00% |
| NWS Digital Forecast | 69.94% |
| Weather Underground | 66.94% |
| CustomWeather | 65.56% |
| World Weather Online | 60.56% |
| Persistence | 55.11% |
| The Weather Channel | 75.45% |
| Intellicast | 74.10% |
| National Weather Service | 73.30% |
| NWS Digital Forecast | 72.79% |
| AccuWeather | 66.42% |
| CustomWeather | 63.20% |
| Persistence | 58.95% |
ForecastAdvisor Fact
56.7% of Weather Underground's high temperature forecasts for San Angelo were within 3 degrees of actual temperatures last month.