| NWS Forecast for: 3 Miles WSW St. Augustine Airport FL Issued by: National Weather Service Jacksonville, FL Last Update: 5:56 pm EDT Jul 15, 2025 |  |
| Tonight: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 10pm. Partly cloudy, with a low around 75. South wind 10 to 14 mph. Chance of precipitation is 40%. Wednesday: A 40 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 91. Heat index values as high as 102. Southeast wind 9 to 14 mph, with gusts as high as 21 mph. Wednesday Night: Showers and thunderstorms likely, mainly before 7pm. Mostly clear, with a low around 76. South wind 7 to 11 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Thursday: A slight chance of showers, then showers and thunderstorms likely after 11am. Sunny, with a high near 91. Heat index values as high as 103. Southeast wind 6 to 11 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. Thursday Night: Showers and thunderstorms likely before 8pm. Partly cloudy, with a low around 76. South wind 5 to 9 mph. Chance of precipitation is 60%. Friday: A 50 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 92. Friday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 76. Saturday: A 40 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. Saturday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 76. Sunday: A 50 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 95. Sunday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. Monday: Showers and thunderstorms likely. Sunny, with a high near 93. Chance of precipitation is 60%. Monday Night: Showers and thunderstorms likely. Partly cloudy, with a low around 75. Chance of precipitation is 60%. Tuesday: Showers and thunderstorms likely. Sunny, with a high near 93. Chance of precipitation is 60%. | |
| 3 Miles WSW St. Augustine Airport FL 29.95°N 81.37°W | |
Visit your local NWS office at: https://www.weather.gov/jax |