Crystal Lakes Weather Forecast
- 81
- 88
Thunderstorms Likely
- 80
- 88
Chance Thunderstorms
- 81
- 88
Chance Thunderstorms
- 80
- 87
Slight Chance Thunderstorms
- 80
- 90
Chance Thunderstorms
- 80
- 90
Chance Thunderstorms
Today 21 Aug Southern Brevard Barrier Islands
Partly cloudy. A slight chance of afternoon Showers and Thunderstorms, then a chance of Showers and Thunderstorms late in the afternoon and towards Sunset. Highs in the lower 90s. Southeast Winds 5 to 10 Mph. Chance of rain 40 percent. Heat index Values up to 105.
Tonight 21 Aug Southern Brevard Barrier Islands
Partly cloudy. A chance of Showers and Thunderstorms early in the Evening, then a slight chance of Showers and Thunderstorms in the late evening and early morning. Lows in the upper 70s. Southeast Winds 5 to 10 Mph becoming south in the late evening and overnight. Chance of rain 40 percent. Heat index Values up to 100 early.
Crystal Lakes Temperature Statistics
August Temperature
Melbourne International Airport (10.6 miles)
Lowest 6 August, 2026
74.6 °FAverage August
85 °FHighest 19 August, 2026
98.1 °F
Climate (2021–2026)
Melbourne International Airport (10.6 miles)
Average Low 2021–2026
66.9 °FAverage 2021–2026
74.8 °FAverage High 2021–2026
82.8 °F