Shark River Entrance Weather Forecast
- 79
- 88
Chance Thunderstorms
- 78
- 87
Thunderstorms Likely
- 80
- 87
Thunderstorms Likely
- 77
- 87
Thunderstorms Likely
- 76
- 89
Thunderstorms Likely
- 76
- 90
Thunderstorms Likely
Today 4 Sep Mainland Monroe
Mostly sunny with a chance of Showers and Thunderstorms. Highs in the lower 90s. Southeast Winds around 5 Mph. Chance of rain 50 percent. Heat index Values up to 105.
Tonight 4 Sep Mainland Monroe
Mostly cloudy with a chance of Showers and Thunderstorms this Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the mid 70s. East Winds around 5 Mph. Chance of rain 50 percent.
Shark River Entrance Temperature Statistics
September Temperature
The Florida Keys - Marathon International Airport (42.9 miles)
Lowest 1 September, 2026
82.7 °FAverage September
86.6 °FHighest 1 September, 2026
92.6 °F
Climate (2021–2026)
The Florida Keys - Marathon International Airport (42.9 miles)
Average Low 2021–2026
75.5 °FAverage 2021–2026
80.1 °FAverage High 2021–2026
85.1 °F