Saint Lucie County (Port Saint Lucie)
May
Weather in Saint Lucie County, Florida for May 2027
Your guide to Saint Lucie County weather in May - trends and predictions
In general, the average temperature in Saint Lucie County at the beginning of May is 27.4 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 30.4 °C by the end of May.
The climate of Saint Lucie County in May is notably wet, with an average of 13 rainy days, and a total of 142.8 mm of precipitation.
Is May a good time to visit Saint Lucie County? check out the best time to travel to Saint Lucie County page.
✨ Is May a good time to visit Saint Lucie County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
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18
Dry days
13
Rainy days
0
Snow days
30°/23°
Temperatures
22 km/h
Avg max wind
73 %
Avg humidity
Saint Lucie County Weather May
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Temperatures trend during May in Saint Lucie County
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May weather in Saint Lucie County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Patchy light drizzle | 28° /21° | 1.8 mm | 8 | |
| May 2 |  Patchy rain possible | 28° /21° | 0.4 mm | 8 | |
| May 3 | Light rain | 26° /21° | 9.1 mm | 5 | |
| May 4 | Light rain | 26° /21° | 8.8 mm | 5 | |
| May 5 | Patchy rain possible | 27° /22° | 1.6 mm | 7 | |
| May 6 |  Partly cloudy | 28° /22° | 0.7 mm | 8 | |
| May 7 |  Sunny | 29° /21° | 0 mm | 8 | |
| May 8 | Sunny | 30° /22° | 0 mm | 9 | |
| May 9 | Patchy rain possible | 31° /22° | 1.1 mm | 9 | |
| May 10 | Patchy rain possible | 32° /23° | 2.4 mm | 9 | |
| May 11 | Patchy rain possible | 30° /24° | 0.4 mm | 8 | |
| May 12 |  Moderate rain | 27° /23° | 20.1 mm | 6 | |
| May 13 | Moderate rain | 29° /23° | 13.3 mm | 7 | |
| May 14 | Patchy rain possible | 30° /22° | 1.7 mm | 9 | |
| May 15 |  Thundery outbreaks possible | 32° /23° | 2.1 mm | 7 | |
| May 16 | Light rain shower | 31° /23° | 2.4 mm | 7 | |
| May 17 | Sunny | 32° /23° | 0.2 mm | 7 | |
| May 18 |  Heavy rain at times | 31° /24° | 8.2 mm | 7 | |
| May 19 |  Moderate or heavy rain with thunder | 30° /23° | 22.9 mm | 7 | |
| May 20 | Patchy rain possible | 31° /24° | 0.9 mm | 7 | |
| May 21 | Patchy rain possible | 33° /24° | 0.1 mm | 8 | |
| May 22 | Light rain | 30° /23° | 2.5 mm | 8 | |
| May 23 | Heavy rain at times | 30° /24° | 9.5 mm | 7 | |
| May 24 | Light rain | 30° /23° | 2.7 mm | 8 | |
| May 25 | Light rain | 30° /23° | 3.8 mm | 7 | |
| May 26 | Light rain | 30° /23° | 3.2 mm | 7 | |
| May 27 |  Overcast | 31° /23° | 0.8 mm | 7 | |
| May 28 | Heavy rain at times | 30° /23° | 7.3 mm | 7 | |
| May 29 | Patchy rain possible | 30° /24° | 1.9 mm | 7 | |
| May 30 | Patchy rain possible | 32° /24° | 0.4 mm | 9 | |
| May 31 | Moderate rain | 30° /24° | 12.6 mm | 8 | |
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Important Notice
Our weather forecast for Saint Lucie County in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Saint Lucie County forecast closer to your planned date for the most up-to-date weather information.
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Saint Lucie County in May - FAQ
What are the expected maximum and minimum temperatures in Saint Lucie County during May?
During May, expect a variety of temperatures with highs around 30° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Saint Lucie County during May?
Significant rainfall exceeding 142.8 mm is expected in Saint Lucie County during May, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Saint Lucie County during May?
The average wind speed in Saint Lucie County during May is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Saint Lucie County
Explore the daily rainfall trends and prepare for Saint Lucie Countys May weather 💧
Typically, Saint Lucie County has 13 rainy days in May with a total of 142.8 mm of rainfall.
UV exposure in Saint Lucie County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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