Port St. Lucie 7-day weather forecast

Written by:
May 19, 2025
ESOlex // Shutterstock

Port St. Lucie 7-day weather forecast

Stacker created the forecast for Port St. Lucie, Florida using data from OpenWeather. This week's high is 91 °F on Monday, while the low is 73 °F on Friday. There are expected to be 2 sunny days and rain on 7 days this week.

There are currently no weather alerts.

Monday, May 26

- High of 91 °F, low of 75 °F (60% humidity)
- Fair with a 100% chance of rain (9 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:28 AM, sunset at 8:08 PM
- New moon
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1 / 6
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Tuesday, May 27

- High of 89 °F, low of 74 °F (53% humidity)
- Fair with a 100% chance of rain (6 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:28 AM, sunset at 8:09 PM
2 / 6
Jaromir Chalabala // Shutterstock

Wednesday, May 28

- High of 89 °F, low of 75 °F (53% humidity)
- Mostly cloudy with a 100% chance of rain (4 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:27 AM, sunset at 8:09 PM
3 / 6
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Thursday, May 29

- High of 88 °F, low of 76 °F (57% humidity)
- Partly cloudy with a 100% chance of rain (7 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:27 AM, sunset at 8:10 PM
4 / 6
Leszek Glasner // Shutterstock

Friday, May 30

- High of 90 °F, low of 73 °F (50% humidity)
- Partly cloudy with a 100% chance of rain (5 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 6:27 AM, sunset at 8:11 PM
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Dmitry Naumov // Shutterstock

Saturday, May 31

- High of 88 °F, low of 73 °F (55% humidity)
- Overcast with a 100% chance of rain (7 mm of rain)
- Moderate breeze (13 mph wind)
- Sunrise at 6:27 AM, sunset at 8:11 PM
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6 / 6
Witaya Proadtayakogool // Shutterstock

Sunday, June 1

- High of 88 °F, low of 74 °F (55% humidity)
- Mostly cloudy with a 100% chance of rain (5 mm of rain)
- Moderate breeze (16 mph wind)
- Sunrise at 6:27 AM, sunset at 8:12 PM

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