| NWS Forecast for: Northern Brevard Barrier Islands Issued by: National Weather Service Melbourne, FL Last Update: 350 PM EDT Tue Jul 21 2026 |  |
| Tonight: Mostly sunny then becoming clear in the late evening and early morning then becoming mostly clear. A slight chance of showers and thunderstorms early in the evening. Breezy. Lows in the upper 70s. Southeast winds 15 to 20 mph becoming south 10 to 15 mph in the late evening and overnight. Chance of rain 20 percent. Heat index values up to 100 early. Wednesday: Mostly sunny. Highs in the lower 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 104. Wednesday Night: Partly cloudy. Lows in the upper 70s. Southeast winds 10 to 15 mph becoming south around 5 mph after midnight. Thursday: Sunny. Highs around 90. Southeast winds 5 to 10 mph becoming east 10 to 15 mph late in the afternoon and towards sunset. Heat index values up to 103. Thursday Night: Clear. Lows in the upper 70s. East winds 5 to 10 mph. Friday: Mostly sunny. Highs around 90. Friday Night: Clear. Lows in the upper 70s. Saturday: Sunny late in the morning, then partly sunny with a slight chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 20 percent. Saturday Night: Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. Sunday: Partly sunny. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 30 percent. Sunday Night: A slight chance of thunderstorms in the late evening and early morning. Partly cloudy with a slight chance of showers. Lows in the upper 70s. Chance of rain 20 percent. Monday: Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs around 90. Chance of rain 50 percent. Monday Night: Partly cloudy. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the upper 70s. Chance of rain 20 percent. Tuesday: Partly sunny. A slight chance of showers and thunderstorms late in the morning, then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the lower 90s. Chance of rain 50 percent. | |
| Zone Forecast: Northern Brevard Barrier Islands | |
Visit your local NWS office at: https://www.weather.gov/mlb |