Port St. Lucie 7-day weather forecast

Written by:
June 8, 2026
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Port St. Lucie 7-day weather forecast

created the forecast for Port St. Lucie, Florida using data from . This week's high is 92 掳F on Monday, while the low is 74 掳F on Tuesday. There are expected to be 0 sunny days and rain on 7 days this week.

There are currently no weather alerts.

Monday, June 15

- High of 92 掳F, low of 77 掳F (56% humidity)
- Partly sunny with a 100% chance of rain (4 mm of rain)
- Very high risk of harm from sun exposure (12 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:26 AM, sunset at 8:17 PM
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Tuesday, June 16

- High of 91 掳F, low of 74 掳F (54% humidity)
- Mostly cloudy with a 100% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (12 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:26 AM, sunset at 8:17 PM
2 / 6
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Wednesday, June 17

- High of 91 掳F, low of 76 掳F (54% humidity)
- Partly cloudy with a 73% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (12 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:26 AM, sunset at 8:18 PM
3 / 6
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Thursday, June 18

- High of 90 掳F, low of 77 掳F (55% humidity)
- Partly cloudy with a 39% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (12 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:26 AM, sunset at 8:18 PM
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Friday, June 19

- High of 89 掳F, low of 79 掳F (59% humidity)
- Overcast with a 100% chance of rain (3 mm of rain)
- Gentle breeze (10 mph wind)
- Sunrise at 6:26 AM, sunset at 8:18 PM
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Saturday, June 20

- High of 89 掳F, low of 74 掳F (59% humidity)
- Mostly cloudy with a 100% chance of rain (31 mm of rain)
- Moderate breeze (16 mph wind)
- Sunrise at 6:27 AM, sunset at 8:18 PM
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6 / 6
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Sunday, June 21

- High of 90 掳F, low of 74 掳F (53% humidity)
- Mostly cloudy with a 80% chance of rain (1 mm of rain)
- Moderate breeze (15 mph wind)
- Sunrise at 6:27 AM, sunset at 8:19 PM
- First quarter moon

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