Saint Lucie County (Port Saint Lucie)
May
Weather in Saint Lucie County for May 2025
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 27.3 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 30 °F by the end of May.
The climate of Saint Lucie County in May is notably wet, with an average of 14 rainy days, and a total of 143.5 mm of precipitation.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
17
Dry days
14
Rainy days
0
Snow days
30°/23°
Temperatures
24 km/h
Avg max wind
68 %
Avg humidity
Saint Lucie County in May average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2  27° | 3 27° | 4 27° | |||
| 5 27° | 6  27° | 7  28° | 8 29° | 9 30° | 10 33° | 11 30° |
| 12 28° | 13 29° | 14  33° | 15  36° | 16 32° | 17 32° | 18  33° |
| 19  30° | 20  30° | 21 31° | 22 29° | 23 29° | 24 29° | 25 30° |
| 26 30° | 27  30° | 28 30° | 29 30° | 30 30° | 31 30° |
You can click on date
Access Saint Lucie County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during May in Saint Lucie County
See the weather trend as well as the moving average line
May weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 | Patchy light drizzle | 28° /20° | 5.2 mm | 6 | |
| May 2 | Patchy rain possible | 27° /21° | 0.7 mm | 6 | |
| May 3 | Patchy rain possible | 27° /22° | 0 mm | 6 | |
| May 4 | Patchy rain possible | 27° /22° | 0.2 mm | 6 | |
| May 5 | Patchy rain possible | 27° /22° | 2.4 mm | 6 | |
| May 6 | Partly cloudy | 27° /22° | 0 mm | 7 | |
| May 7 | Sunny | 28° /21° | 0 mm | 7 | |
| May 8 | Sunny | 29° /22° | 0 mm | 7 | |
| May 9 | Sunny | 30° /22° | 0 mm | 8 | |
| May 10 | Sunny | 33° /22° | 0 mm | 8 | |
| May 11 | Patchy rain possible | 30° /23° | 0 mm | 7 | |
| May 12 | Patchy rain possible | 28° /22° | 0 mm | 6 | |
| May 13 | Sunny | 29° /23° | 0 mm | 7 | |
| May 14 | Cloudy | 33° /24° | 0.1 mm | 7 | |
| May 15 | Thundery outbreaks possible | 36° /24° | 0.2 mm | 8 | |
| May 16 | Light rain shower | 32° /24° | 3.4 mm | 7 | |
| May 17 | Sunny | 32° /23° | 0 mm | 8 | |
| May 18 | Heavy rain at times | 33° /24° | 18.8 mm | 7 | |
| May 19 | Moderate or heavy rain with thunder | 30° /22° | 67.5 mm | 7 | |
| May 20 | Moderate rain at times | 30° /23° | 1.2 mm | 7 | |
| May 21 | Patchy rain possible | 31° /23° | 0.1 mm | 7 | |
| May 22 | Cloudy | 29° /23° | 3.6 mm | 6 | |
| May 23 | Heavy rain at times | 29° /22° | 9.7 mm | 7 | |
| May 24 | Moderate or heavy rain shower | 29° /22° | 3.9 mm | 7 | |
| May 25 | Moderate or heavy rain shower | 30° /22° | 7.3 mm | 7 | |
| May 26 | Moderate or heavy rain shower | 30° /21° | 5.8 mm | 7 | |
| May 27 | Overcast | 30° /23° | 0.8 mm | 7 | |
| May 28 | Heavy rain at times | 30° /22° | 5.7 mm | 7 | |
| May 29 | Patchy rain possible | 30° /24° | 1.8 mm | 7 | |
| May 30 | Patchy rain possible | 30° /23° | 0.2 mm | 7 | |
| May 31 | Moderate or heavy rain shower | 30° /23° | 4.8 mm | 7 | |
| Next | |||||
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.
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 143.5 mm is expected in Saint Lucie County during May, occurring over more than 14 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 24 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 💧
UV exposure in Saint Lucie County during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Top locations in Saint Lucie County
Select a location for an accurate weather forecast
More Locations Quick links
You are here
Where is Saint Lucie County?Get accurate weather forecasts for Saint Lucie County, located at latitude 27.294 and longitude -80.35. Stay updated with localized weather information tailored for Saint Lucie County.
Found a mistake?
We appreciate your attention to details. Tell us here.