Missouri Key - Little Duck Key Channel Weather Forecast
- 83
- 89
Partly Sunny
- 83
- 90
Slight Chance Thunderstorms
- 83
- 90
Chance Thunderstorms
- 84
- 89
Chance Thunderstorms
- 84
- 89
Mostly Sunny
- 84
- 90
Partly Sunny
Today 21 Jul Monroe Lower Keys
Mostly sunny. Highs near 90. Southeast Winds 10 to 15 Mph, decreasing to 5 to 10 Mph.
Tonight 21 Jul Monroe Lower Keys
Partly cloudy with a slight chance of Showers and Thunderstorms. Lows in the lower to mid 80s. East to southeast Winds 5 to 10 Mph, becoming southeast and increasing to 10 to 15 Mph. Chance of rain 10 percent.
Missouri Key - Little Duck Key Channel Temperature Statistics
July Temperature
The Florida Keys - Marathon International Airport (11.8 miles)
Lowest 10 July, 2026
74.6 °FAverage July
86.8 °FHighest 16 July, 2026
93.7 °F
Climate (2021–2026)
The Florida Keys - Marathon International Airport (11.8 miles)
Average Low 2021–2026
75.4 °FAverage 2021–2026
80.1 °FAverage High 2021–2026
85 °F