Missouri Key - Little Duck Key Channel Weather Forecast
- 81
- 87
Chance Rain Showers
- 81
- 87
Chance Rain Showers
- 81
- 87
Chance Rain Showers
- 81
- 86
Chance Rain Showers
- 81
- 87
Slight Chance Rain Showers
- 82
- 87
Slight Chance Thunderstorms
Today 17 May Monroe Lower Keys
Partly sunny with a chance of Showers and a slight chance of Thunderstorms. Highs in the upper 80s to lower 90s. East to southeast Winds 10 to 15 Mph, increasing to near 15 Mph. Chance of rain 40 percent.
Tonight 17 May Monroe Lower Keys
Mostly cloudy with a chance of Showers and a slight chance of Thunderstorms. Breezy. Lows in the lower 80s. East Winds 15 to 20 Mph. Chance of rain 30 percent.
Missouri Key - Little Duck Key Channel Temperature Statistics
May Temperature
The Florida Keys - Marathon International Airport (11.8 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 (11.8 miles)
Average Low 2021–2026
75.3 °FAverage 2021–2026
80 °FAverage High 2021–2026
85 °F