Islamorada Weather Forecast
- 80
- 86
Chance Thunderstorms
- 80
- 86
Chance Thunderstorms
- 80
- 85
Chance Thunderstorms
- 80
- 85
Chance Thunderstorms
- 80
- 85
Rain Showers Likely
- 80
- 85
Rain Showers Likely
Today 26 May Monroe Upper Keys
Mostly sunny with a slight chance of Showers and Thunderstorms. Breezy. Highs in the upper 80s. Southeast Winds 15 to 20 Mph. Chance of rain 20 percent.
Tonight 26 May Monroe Upper Keys
Mostly cloudy with a chance of Showers and Thunderstorms. Breezy. Lows in the lower 80s. Southeast Winds 15 to 20 Mph. Chance of rain 40 percent.
Islamorada Temperature Statistics
May Temperature
The Florida Keys - Marathon International Airport (29.2 miles)
Lowest 4 May, 2026
72.6 °FAverage May
82 °FHighest 8 May, 2026
87.7 °F
Climate (2021–Present)
The Florida Keys - Marathon International Airport (29.2 miles)
Average Low 2021–2026
75.3 °FAverage 2021–2026
80 °FAverage High 2021–2026
85 °F