| NWS Forecast for: Western St. Johns Issued by: National Weather Service Jacksonville, FL Last Update: 702 PM EDT Sat Jul 12 2025 |  |
| Tonight: Mostly cloudy with a chance of showers and thunderstorms this evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. South winds 5 to 10 mph, becoming southwest after midnight. Chance of rain 50 percent. Sunday: Partly sunny. A slight chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the mid 90s. West winds 5 to 10 mph, becoming north in the afternoon. Chance of rain 70 percent. Heat index values up to 106. Sunday Night: Mostly cloudy. Showers and thunderstorms likely, mainly in the evening. Lows in the mid 70s. Southwest winds 5 to 10 mph, becoming west after midnight. Chance of rain 60 percent. Monday: Mostly sunny. A slight chance of showers in the morning, then showers and thunderstorms in the afternoon. Highs in the mid 90s. Northwest winds around 5 mph, becoming northeast in the afternoon. Chance of rain 80 percent. Heat index values up to 106. Monday Night: Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. East winds 5 to 10 mph. Chance of rain 20 percent. Tuesday And Tuesday Night: Partly cloudy. Showers and thunderstorms. Highs in the lower 90s. Lows in the mid 70s. Chance of rain 80 percent. Wednesday: Mostly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 90 percent. Wednesday Night Through Thursday Night: Mostly cloudy with showers and thunderstorms. Lows in the mid 70s. Highs in the lower 90s. Chance of rain 90 percent. Friday And Friday Night: Partly cloudy. Showers and thunderstorms. Highs in the mid 90s. Lows in the mid 70s. Chance of rain 80 percent. Saturday: Mostly sunny. A slight chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the mid 90s. Chance of rain 70 percent. Heat index values up to 105. | |
| Zone Forecast: Western St. Johns | |
Visit your local NWS office at: https://www.weather.gov/jax |