5-day weather forecast for Tempe, Arizona
Today
45°
72°
Partly sunny
Sunday
47°
75°
Mostly cloudy
Monday
47°
75°
Partly sunny
Tuesday
49°
75°
Mostly cloudy
Wednesday
48°
72°
Mostly cloudy
Click on a forecast to see the forecast trend for that day
Weather changeability for Phoenix, Arizona
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 3.7° | 3.6° |
| Average change in low temperature day-to-day | 3.9° | 3.9° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 83% | 80% |
| Chance of precip day after a dry day | 20% | 7% |
Weather forecast accuracy for Phoenix, Arizona
| The Weather Channel | 81.99% |
| Intellicast | 81.99% |
| National Weather Service | 81.94% |
| NWS Digital Forecast | 79.20% |
| AccuWeather | 79.06% |
| Weather Underground | 78.49% |
| CustomWeather | 77.96% |
| World Weather Online | 69.09% |
| Persistence | 52.15% |
| Intellicast | 87.65% |
| The Weather Channel | 87.62% |
| National Weather Service | 85.05% |
| AccuWeather | 83.53% |
| NWS Digital Forecast | 82.98% |
| CustomWeather | 81.82% |
| Persistence | 66.16% |
ForecastAdvisor Fact
83.9% of The Weather Channel's low temperature forecasts for Phoenix were within 3 degrees of actual temperatures last month.