| NWS Forecast for: Southern Inland St. Johns Issued by: National Weather Service Jacksonville, FL Last Update: 752 PM EDT Thu Aug 27 2026 |  |
| Tonight: Mostly cloudy with a chance of showers and thunderstorms this evening, then partly cloudy after midnight. Lows in the lower 70s. South winds around 5 mph. Chance of rain 50 percent. Friday: Sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. South winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 106. Friday Night: Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 50 percent. Saturday: Partly sunny. A slight chance of showers in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Temperature falling into the mid 80s in the afternoon. Southeast winds 5 to 10 mph. Chance of rain 70 percent. Saturday Night: Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. East winds 5 to 10 mph. Chance of rain 70 percent. Sunday And Sunday Night: Mostly cloudy. Showers and thunderstorms likely. Highs in the lower 90s. Lows in the mid 70s. Chance of rain 70 percent. Monday: Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Monday Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 70s. Chance of rain 50 percent. Tuesday Through Wednesday Night: Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 90s. Lows in the mid 70s. Chance of rain 40 percent. Heat index values up to 105. Thursday: Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. | |
| Zone Forecast: Southern Inland St. Johns | |
Visit your local NWS office at: https://www.weather.gov/jax |