Chatham River Entrance Weather Forecast
- 71
- 85
Becoming Sunny
- 72
- 84
Mostly Sunny
- 76
- 85
Rain Showers Likely
- 76
- 84
Thunderstorms Likely
- 76
- 84
Rain Showers
- 77
- 85
Thunderstorms Likely
Today 26 Sep Mainland Monroe
Sunny. Highs in the upper 80s. North Winds 5 to 10 Mph.
Tonight 26 Sep Mainland Monroe
Partly cloudy in the Evening, then becoming mostly clear. Lows in the upper 60s. North Winds 5 to 10 Mph.
Chatham River Entrance Temperature Statistics
September Temperature
Naples, Naples Municipal Airport (43.5 miles)
Lowest 19 September, 2026
73.7 °FAverage September
83.2 °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