| NWS Forecast for: Union County Issued by: National Weather Service Jacksonville, FL Last Update: 722 PM EDT Wed Apr 22 2026 | |
| Tonight: Mostly cloudy this evening, then becoming partly cloudy. Lows in the mid 50s. Southeast winds 5 to 10 mph. Thursday: Sunny. Highs in the mid 80s. Southeast winds 5 to 10 mph. Thursday Night: Partly cloudy in the evening, then clearing. Lows in the upper 50s. Southeast winds 5 to 10 mph. Friday: Sunny. Highs in the upper 80s. South winds around 5 mph. Friday Night: Partly cloudy in the evening, then clearing. Lows in the upper 50s. South winds around 5 mph in the evening, becoming light and variable. Saturday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent. Saturday Night: A slight chance of thunderstorms in the evening. Mostly cloudy with a slight chance of showers. Lows in the lower 60s. Chance of rain 20 percent. Sunday: Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent. Sunday Night: Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 30 percent. Monday: Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent. Monday Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 20 percent. Tuesday: Partly sunny. Highs in the lower 90s. Tuesday Night: Partly cloudy. Lows in the mid 60s. Wednesday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. | |
| Zone Forecast: Union County | |
Visit your local NWS office at: https://www.weather.gov/jax |