Saint Lucie Inlet Weather Forecast
- 71
- 77
Slight Chance Rain Showers
- 69
- 77
Partly Sunny
- 68
- 77
Partly Sunny
- 65
- 77
Mostly Sunny
- 64
- 77
Sunny
- 66
- 77
Partly Sunny
- 64
- 78
Partly Sunny
Today 22 Dec Coastal Martin
Partly sunny. A slight chance of Sprinkles early in the Afternoon, then a slight chance of afternoon Showers. Breezy. Highs in the upper 70s. East Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.
Tonight 22 Dec Coastal Martin
Partly cloudy with a slight chance of Showers. Windy. Lows in the upper 60s. East Winds 20 to 25 Mph. Chance of rain 20 percent.
Saint Lucie Inlet Temperature Statistics
December Temperature
Witham Field Airport (4.3 miles)
Lowest 12 December, 2025
51.8 °FAverage December
70.1 °FHighest 5 December, 2025
86 °F
Climate (2020–Present)
Witham Field Airport (4.3 miles)
Average Low 2020–2025
69.3 °FAverage 2020–2025
74.5 °FAverage High 2020–2025
83 °F