Port St. Lucie 7-day weather forecast

Written by:
June 23, 2025
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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 Friday, while the low is 73 °F on Friday. There are expected to be 3 sunny days and rain on 6 days this week.

There are currently no weather alerts.

Monday, June 23

- High of 87 °F, low of 77 °F (64% humidity)
- Fair with a 100% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:27 AM, sunset at 8:19 PM
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1 / 6
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Tuesday, June 24

- High of 86 °F, low of 78 °F (63% humidity)
- Partly cloudy with a 100% chance of rain (2 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 8:19 PM
2 / 6
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Wednesday, June 25

- High of 87 °F, low of 77 °F (57% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:28 AM, sunset at 8:19 PM
- New moon
3 / 6
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Thursday, June 26

- High of 87 °F, low of 75 °F (59% humidity)
- Sunny with a 100% chance of rain (10 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:28 AM, sunset at 8:19 PM
4 / 6
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Friday, June 27

- High of 91 °F, low of 73 °F (51% humidity)
- Partly cloudy with a 95% chance of rain (4 mm of rain)
- Moderate breeze (14 mph wind)
- Sunrise at 6:28 AM, sunset at 8:19 PM
5 / 6
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Saturday, June 28

- High of 86 °F, low of 76 °F (67% humidity)
- Overcast with a 100% chance of rain (5 mm of rain)
- Gentle breeze (10 mph wind)
- Sunrise at 6:29 AM, sunset at 8:20 PM
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6 / 6
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Sunday, June 29

- High of 88 °F, low of 76 °F (60% humidity)
- Mostly sunny with a 40% chance of rain (1 mm of rain)
- Gentle breeze (12 mph wind)
- Sunrise at 6:29 AM, sunset at 8:20 PM

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