| NWS Forecast for: Jacksonville, Naval Air Station FL Issued by: National Weather Service Jacksonville, FL Last Update: 2:21 am EDT Jul 21, 2026 | |
| Today: A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 101. South wind 10 to 14 mph, with gusts as high as 23 mph. Tonight: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, then gradually becoming clear, with a low around 78. South wind around 10 mph, with gusts as high as 15 mph. Wednesday: Mostly sunny, with a high near 92. Heat index values as high as 102. South wind 10 to 13 mph, with gusts as high as 20 mph. Wednesday Night: Partly cloudy, with a low around 78. South wind 6 to 11 mph, with gusts as high as 16 mph. Thursday: Sunny, with a high near 92. Light south wind increasing to 5 to 9 mph in the afternoon. Thursday Night: Partly cloudy, with a low around 78. Friday: Mostly sunny, with a high near 91. Friday Night: Partly cloudy, with a low around 78. Saturday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Saturday Night: A 20 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 78. Sunday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Sunday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Monday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. | |
| Jacksonville, Naval Air Station FL 30.21°N 81.66°W | |
Visit your local NWS office at: https://www.weather.gov/jax |