Shell Key Channel Weather Forecast
- 77
- 83
Slight Chance Rain Showers
- 77
- 83
Partly Sunny
- 76
- 83
Chance Rain Showers
- 74
- 82
Chance Rain Showers
- 65
- 79
Chance Rain Showers
- 64
- 73
Mostly Sunny
Today 9 Nov Monroe Upper Keys
Mostly sunny with a slight chance of Showers. Highs in the mid 80s. Northeast to east Winds 5 to 10 Mph, increasing to near 10 Mph. Chance of rain 20 percent.
Tonight 9 Nov Monroe Upper Keys
Partly cloudy with a slight chance of Showers. Lows in the mid 70s. East Winds 10 to 15 Mph. Chance of rain 20 percent.
Shell Key Channel Temperature Statistics
November Temperature
The Florida Keys - Marathon International Airport (27.3 miles)
Lowest 2 November, 2026
73.7 °FAverage November
80.1 °FHighest 3 November, 2026
86.6 °F
Climate (2021–2026)
The Florida Keys - Marathon International Airport (27.3 miles)
Average Low 2021–2026
75.6 °FAverage 2021–2026
80.2 °FAverage High 2021–2026
85.1 °F