About HowsThePool.com
This site provides a multi-day forecast for the water temperature and comfort level of unheated, outdoor, in-ground swimming pools.
How it Works
Using a machine learning model trained on historical pool temperature data and corresponding weather conditions, the application fetches a future weather forecast for your selected location and predicts how the pool's temperature will change over the coming days.
At present, all training data is captured for a single pool in Orlando, Florida. In the future we plan to integrate data for more pools, capturing changes due to pool size, shade, and other factors. Hopefully it can be helpful for you in the meantime as you decide whether and when you should go to the pool.
Our machine learning model uses weather data provided by Open-Meteo.com.
News and Updates
- November 28, 2025: Updated the machine learning model with new training data through November 2025, now covering 4 months of data for 1 pool.