No Name Key - East Side Weather Forecast
- 80
- 91
Decreasing Clouds
- 79
- 90
Slight Chance Thunderstorms
- 78
- 90
Slight Chance Thunderstorms
- 79
- 90
Slight Chance Thunderstorms
- 80
- 89
Mostly Sunny
- 80
- 90
Slight Chance Thunderstorms
Today 11 May Monroe Lower Keys
Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the upper 80s. Southeast Winds 5 to 10 Mph. Chance of rain 10 percent.
Tonight 11 May Monroe Lower Keys
Mostly cloudy with a slight chance of Showers and Thunderstorms. Lows in the lower 80s. East to southeast Winds near 5 Mph. Chance of rain 10 percent.
No Name Key - East Side Temperature Statistics
May Temperature
The Florida Keys - Marathon International Airport (16.8 miles)
Lowest 4 May, 2026
72.6 °FAverage May
80.9 °FHighest 8 May, 2026
87.7 °F
Climate (2021–Present)
The Florida Keys - Marathon International Airport (16.8 miles)
Average Low 2021–2026
75.3 °FAverage 2021–2026
80 °FAverage High 2021–2026
85 °F