Lyme Bay Weather Forecast
- 78
- 90
Thunderstorms
- 78
- 89
Chance Thunderstorms
- 79
- 90
Thunderstorms Likely
- 78
- 90
Thunderstorms Likely
- 78
- 89
Thunderstorms Likely
- 78
- 89
Thunderstorms Likely
Today 7 Sep Southern Brevard Barrier Islands
Partly sunny late in the morning. Showers and Thunderstorms. Highs in the upper 80s. West Winds 5 to 10 Mph becoming southeast late in the afternoon and towards Sunset. Chance of rain 80 percent. Heat index Values up to 101.
Tonight 7 Sep Southern Brevard Barrier Islands
Partly cloudy. A chance of Showers and Thunderstorms in the late evening and early morning. Lows in the upper 70s. Southwest Winds around 5 Mph becoming northwest after midnight. Chance of rain 50 percent.
Lyme Bay Temperature Statistics
September Temperature
Melbourne International Airport (5 miles)
Lowest 5 September, 2026
73 °FAverage September
83.3 °FHighest 4 September, 2026
93.7 °F
Climate (2021–2026)
Melbourne International Airport (5 miles)
Average Low 2021–2026
66.9 °FAverage 2021–2026
74.8 °FAverage High 2021–2026
82.8 °F