St. Augustine - September 15, 2025
72°F
Water temperature on Monday, September 15, 2025
Historical Data for This Date
2019
62°F
2020
60°F
2021
76°F
2022
64°F
2023
63°F
Temperature Trends
On September 15, water temperatures in St. Augustine typically range from 60°F to 76°F based on historical data.