Garden Key Weather Forecast
- 81
- 86
Rain Showers
- 82
- 86
Rain Showers
- 82
- 87
Rain Showers Likely
- 82
- 87
Chance Thunderstorms
- 82
- 86
Chance Thunderstorms
- 82
- 86
Chance Thunderstorms
Today 30 Sep Monroe Lower Keys
Showers likely with a chance of Thunderstorms. Highs in the upper 80s. East to southeast Winds near 10 Mph, increasing to 10 to 15 Mph in the afternoon. Chance of rain 70 percent.
Tonight 30 Sep Monroe Lower Keys
Showers with a chance of Thunderstorms. Breezy. Lows in the upper 70s. East to southeast Winds 15 to 20 Mph. Chance of rain 80 percent.
Garden Key Temperature Statistics
September Temperature
Key West International Airport (70.2 miles)
Lowest 20 September, 2026
76.6 °FAverage September
85 °FHighest 12 September, 2026
94.6 °F
Climate (2021–2026)
Key West International Airport (70.2 miles)
Average Low 2021–2026
75.7 °FAverage 2021–2026
79.8 °FAverage High 2021–2026
84.2 °F