| NWS Forecast for: Coastal Nassau Issued by: National Weather Service Jacksonville, FL Last Update: 742 PM EDT Mon Oct 12 2026 |  |
| Tonight: Clear. Lows in the mid 60s. Northeast winds around 5 mph, becoming northwest after midnight. Tuesday: Sunny. Highs in the lower 80s. North winds 5 to 10 mph. Tuesday Night: Mostly clear. Lows in the mid 60s. East winds around 5 mph in the evening, becoming light and variable. Wednesday: Mostly sunny. Highs in the lower 80s. Northeast winds 5 to 10 mph. Wednesday Night: Mostly clear. Lows in the upper 60s. East winds around 5 mph. Thursday: Sunny. Highs in the lower 80s. Thursday Night: Clear. Lows in the upper 60s. Friday And Friday Night: Mostly clear. Highs in the mid 80s. Lows in the upper 60s. Saturday And Saturday Night: Partly cloudy and breezy. Highs in the mid 70s. Lows in the mid 60s. Sunday Through Monday: Mostly cloudy with a 40 percent chance of showers. Breezy. Highs in the upper 70s. Lows in the upper 60s. | |
| Zone Forecast: Coastal Nassau | |
Visit your local NWS office at: https://www.weather.gov/jax |