St Lucie River Entrance Weather Forecast
- 66
- 78
Chance Thunderstorms
- 65
- 77
Mostly Sunny
- 64
- 77
Mostly Cloudy
- 65
- 78
Partly Sunny
- 65
- 80
Partly Sunny
- 66
- 82
Slight Chance Thunderstorms
Today 20 Apr Coastal Martin
Partly cloudy then considerable cloudiness late in the morning then becoming mostly cloudy. A chance of Showers. A slight chance of Thunderstorms early in the Morning, then a chance of Thunderstorms in the late morning and afternoon. Windy. Highs in the upper 70s. Northeast Winds 10 to 15 Mph increasing to 20 to 25 Mph. Chance of rain 50 percent.
Tonight 20 Apr Coastal Martin
Partly cloudy. Breezy. Lows in the upper 60s. Northeast Winds 15 to 20 Mph decreasing to 10 to 15 Mph after midnight.
St Lucie River Entrance Temperature Statistics
April Temperature
Witham Field Airport (1.9 miles)
Lowest 6 April, 2026
68 °FAverage April
74.2 °FHighest 3 April, 2026
82.4 °F
Climate (2021–Present)
Witham Field Airport (1.9 miles)
Average Low 2021–2026
69.3 °FAverage 2021–2026
74.4 °FAverage High 2021–2026
82.9 °F