| NWS Forecast for: Saint Augustine FL Issued by: National Weather Service Jacksonville, FL Last Update: 9:56 am EDT Jul 13, 2025 |  |
| Today: Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 92. Heat index values as high as 106. West wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. Tonight: A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 75. West wind 5 to 7 mph. Monday: A chance of showers, then showers and thunderstorms likely after 11am. Mostly sunny, with a high near 92. Heat index values as high as 108. West wind 5 to 9 mph becoming northeast in the afternoon. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Monday Night: Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 75. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. Tuesday: Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly sunny, with a high near 89. Light east wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 70%. Tuesday Night: Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 75. Chance of precipitation is 60%. Wednesday: A chance of thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 89. Breezy. Chance of precipitation is 80%. Wednesday Night: Showers and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Low around 76. Chance of precipitation is 80%. Thursday: Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 70%. Thursday Night: Showers and thunderstorms likely before 8pm. Partly cloudy, with a low around 76. Chance of precipitation is 60%. Friday: Showers and thunderstorms likely. Mostly sunny, with a high near 91. Chance of precipitation is 60%. Friday Night: Showers and thunderstorms likely. Partly cloudy, with a low around 75. Chance of precipitation is 60%. Saturday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. | |
| Saint Augustine FL 29.9°N 81.33°W | |
Visit your local NWS office at: https://www.weather.gov/jax |
