Sunnyland Beach Weather Forecast
- 78
- 92
Slight Chance Thunderstorms
- 78
- 94
Thunderstorms Likely
- 77
- 93
Thunderstorms Likely
- 77
- 92
Thunderstorms Likely
- 77
- 93
Thunderstorms Likely
- 78
- 93
Thunderstorms Likely
- 78
- 91
Chance Thunderstorms
Today 20 Aug Southern Brevard Barrier Islands
Mostly sunny with a chance of Showers and Thunderstorms. Breezy. Highs in the lower 90s. North Winds 15 to 20 Mph. Chance of rain 50 percent. Heat index Values up to 103.
Tonight 20 Aug Southern Brevard Barrier Islands
Mostly clear early in the evening then clearing. A chance of Showers and Thunderstorms early in the evening. Lows in the upper 70s. North Winds 10 to 15 Mph becoming northwest 5 to 10 Mph in the late evening and early Morning, then becoming west late. Chance of rain 50 percent.
Sunnyland Beach Temperature Statistics
August Temperature
Melbourne International Airport (14.3 miles)
Lowest 4 August, 2025
74.6 °FAverage August
84.3 °FHighest 3 August, 2025
93.7 °F
Climate (2020–Present)
Melbourne International Airport (14.3 miles)
Average Low 2020–2025
67 °FAverage 2020–2025
74.7 °FAverage High 2020–2025
82.6 °F