Chatham River Entrance Weather Forecast
- 77
- 88
Thunderstorms Likely
- 77
- 88
Thunderstorms Likely
- 79
- 89
Thunderstorms Likely
- 78
- 88
Thunderstorms
- 77
- 88
Thunderstorms
- 78
- 87
Thunderstorms
Today 12 Sep Mainland Monroe
Sunny with a slight chance of Showers and Thunderstorms in the Morning, then partly sunny with Showers and Thunderstorms likely in the afternoon. Humid with Highs in the lower 90s. Southeast Winds around 5 Mph. Chance of rain 70 percent. Heat index Values up to 105.
Tonight 12 Sep Mainland Monroe
Mostly cloudy with Showers and Thunderstorms likely in the Evening, then partly cloudy after midnight. Humid with Lows in the mid 70s. East Winds around 5 Mph. Chance of rain 70 percent.
Chatham River Entrance Temperature Statistics
September Temperature
Naples, Naples Municipal Airport (43.5 miles)
Lowest 3 September, 2026
75.7 °FAverage September
83.3 °FHighest 9 September, 2026
91.9 °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