No Name Key - East Side Weather Forecast
- 81
- 93
Chance Thunderstorms
- 81
- 92
Chance Thunderstorms
- 81
- 92
Rain Showers
- 80
- 92
Rain Showers
- 80
- 91
Thunderstorms Likely
- 80
- 91
Rain Showers Likely
Today 13 Sep Monroe Lower Keys
Partly cloudy with a chance of Showers and Thunderstorms. Highs in the lower 90s. Southeast Winds 5 to 10 Mph, becoming light and variable. Chance of rain 50 percent.
Tonight 13 Sep Monroe Lower Keys
Partly cloudy with a chance of Showers and Thunderstorms. Lows in the lower 80s. Winds becoming east to southeast near 5 Mph. Chance of rain 30 percent.
No Name Key - East Side Temperature Statistics
September Temperature
The Florida Keys - Marathon International Airport (16.8 miles)
Lowest 4 September, 2026
78.7 °FAverage September
86.6 °FHighest 1 September, 2026
92.6 °F
Climate (2021–2026)
The Florida Keys - Marathon International Airport (16.8 miles)
Average Low 2021–2026
75.5 °FAverage 2021–2026
80.1 °FAverage High 2021–2026
85.1 °F