5-day weather forecast for Saint Petersburg, Florida
Today
76°
89°
Chance Thunderstorms
Friday
77°
90°
Slight Chance Thunderstorms
Saturday
77°
89°
Slight Chance Thunderstorms
Sunday
76°
90°
Chance Thunderstorms
Monday
77°
89°
Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather changeability for Saint Petersburg, Florida
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 2.3° | 2.9° |
| Average change in low temperature day-to-day | 2.7° | 3.6° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 43% | 62% |
| Chance of precip day after a dry day | 14% | 19% |
Weather forecast accuracy for Saint Petersburg, Florida
| The Weather Channel | 82.47% |
| Intellicast | 82.47% |
| CustomWeather | 79.02% |
| AccuWeather | 77.01% |
| National Weather Service | 74.14% |
| NWS Digital Forecast | 72.94% |
| World Weather Online | 69.83% |
| Weather Underground | 68.68% |
| Persistence | 68.68% |
| CustomWeather | 79.64% |
| The Weather Channel | 79.34% |
| Intellicast | 79.25% |
| National Weather Service | 74.32% |
| NWS Digital Forecast | 71.40% |
| AccuWeather | 70.28% |
| Persistence | 63.71% |
ForecastAdvisor Fact
71.3% of CustomWeather's high temperature forecasts for Saint Petersburg were within 3 degrees of actual temperatures last month.