Chatham River Entrance Weather Forecast
- 75
- 86
Thunderstorms Likely
- 75
- 85
Rain Showers Likely
- 78
- 85
Rain Showers
- 78
- 85
Thunderstorms
- 77
- 84
Thunderstorms
- 77
- 84
Rain Showers
Today 19 Sep Mainland Monroe
Partly sunny with a slight chance of Showers and Thunderstorms this Morning, then mostly cloudy with Showers and Thunderstorms likely this afternoon. Highs in the upper 80s. Northeast Winds around 5 Mph, becoming southeast this afternoon. Chance of rain 70 percent.
Tonight 19 Sep Mainland Monroe
Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the lower 70s. East Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.
Chatham River Entrance Temperature Statistics
September Temperature
Naples, Naples Municipal Airport (43.5 miles)
Lowest 3 September, 2026
75.7 °FAverage September
83.5 °FHighest 9 September, 2026
93.7 °F
Climate (2021–2026)
Naples, Naples Municipal Airport (43.5 miles)
Average Low 2021–2026
69.4 °FAverage 2021–2026
77.1 °FAverage High 2021–2026
85.4 °F