Munson Island Weather Forecast
- 83
- 90
Rain Showers Likely
- 83
- 90
Rain Showers Likely
- 82
- 89
Rain Showers Likely
- 82
- 89
Chance Thunderstorms
- 82
- 89
Rain Showers Likely
- 82
- 89
Rain Showers Likely
Today 15 Sep Monroe Lower Keys
Partly cloudy with a chance of Showers and Thunderstorms. Highs near 90. East to southeast Winds 5 to 10 Mph, becoming northeast to east near 10 Mph. Chance of rain 30 percent.
Tonight 15 Sep Monroe Lower Keys
Partly cloudy with a chance of Showers and Thunderstorms. Lows in the lower 80s. Northeast to east Winds 10 to 15 Mph. Chance of rain 40 percent.
Munson Island Temperature Statistics
September Temperature
Key West Naval Air Station (17.4 miles)
Lowest 5 September, 2026
81 °FAverage September
85.9 °FHighest 12 September, 2026
91.9 °F
Climate (2021–2026)
Key West Naval Air Station (17.4 miles)
Average Low 2021–2026
77.3 °FAverage 2021–2026
81.8 °FAverage High 2021–2026
86.5 °F