Shell Key Channel Weather Forecast
- 82
- 92
Rain Showers Likely
- 82
- 91
Rain Showers Likely
- 82
- 91
Chance Thunderstorms
- 84
- 90
Chance Rain Showers
- 84
- 89
Partly Sunny
- 84
- 89
Partly Sunny
Today 26 Jul Monroe Upper Keys
Partly sunny with a chance of Showers and Thunderstorms. Highs near 90. Southwest to west Winds near 5 Mph, becoming west to northwest in the afternoon. Chance of rain 40 percent.
Tonight 26 Jul Monroe Upper Keys
Showers likely with a chance of Thunderstorms. Lows in the lower 80s. West to northwest Winds near 5 Mph. Chance of rain 60 percent.
Shell Key Channel Temperature Statistics
July Temperature
The Florida Keys - Marathon International Airport (27.3 miles)
Lowest 10 July, 2026
74.6 °FAverage July
86.9 °FHighest 16 July, 2026
93.7 °F
Climate (2021–2026)
The Florida Keys - Marathon International Airport (27.3 miles)
Average Low 2021–2026
75.4 °FAverage 2021–2026
80.1 °FAverage High 2021–2026
85 °F