5-day weather forecast for Porter, Texas
Today
73°
91°
Partly sunny
Sunday
72°
91°
Partly sunny
Monday
73°
91°
Partly sunny
Tuesday
72°
92°
Partly sunny
Wednesday
72°
93°
Partly sunny
Click on a forecast to see the forecast trend for that day
Weather changeability for Houston, Texas
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 3.2° | 4.0° |
| Average change in low temperature day-to-day | 4.8° | 7.5° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 75% | 72% |
| Chance of precip day after a dry day | 12% | 14% |
Weather forecast accuracy for Houston, Texas
| The Weather Channel | 81.03% |
| Intellicast | 79.89% |
| CustomWeather | 79.31% |
| AccuWeather | 78.57% |
| World Weather Online | 78.16% |
| NWS Digital Forecast | 74.79% |
| National Weather Service | 74.71% |
| Weather Underground | 66.95% |
| Persistence | 65.56% |
| The Weather Channel | 77.65% |
| Intellicast | 75.59% |
| AccuWeather | 73.91% |
| National Weather Service | 73.00% |
| NWS Digital Forecast | 71.70% |
| CustomWeather | 70.95% |
| Persistence | 58.05% |
ForecastAdvisor Fact
It rained or snowed 42% of the time in Houston last month when Intellicast's text forecasts called for precipitation, and 2% of the time when they did not.