East Key - Southern End Weather Forecast
- 80
- 86
Chance Rain Showers
- 81
- 86
Chance Rain Showers
- 81
- 86
Chance Rain Showers
- 81
- 86
Chance Rain Showers
- 81
- 86
Chance Rain Showers
- 81
- 86
Slight Chance Thunderstorms
- 82
- 87
Slight Chance Thunderstorms
Today 16 May Monroe Upper Keys
Mostly sunny this Morning, then becoming partly sunny. A slight chance of Showers and Thunderstorms. Highs 85 to 90. East to southeast Winds near 5 Mph, increasing to 10 to 15 Mph. Chance of rain 20 percent.
Tonight 16 May Monroe Upper Keys
Partly cloudy this Evening, then becoming mostly cloudy. A chance of Showers and a slight chance of Thunderstorms. Lows near 80. East to southeast Winds 10 to 15 Mph, increasing to near 15 Mph. Chance of rain 40 percent.
East Key - Southern End Temperature Statistics
May Temperature
The Florida Keys - Marathon International Airport (32.9 miles)
Lowest 4 May, 2026
72.6 °FAverage May
81.7 °FHighest 8 May, 2026
87.7 °F
Climate (2021–Present)
The Florida Keys - Marathon International Airport (32.9 miles)
Average Low 2021–2026
75.3 °FAverage 2021–2026
80 °FAverage High 2021–2026
85 °F