Port St. Lucie 7-day weather forecast

Written by:
September 29, 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 86 °F on Monday, while the low is 56 °F on Friday. There are expected to be 6 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, October 27

- High of 86 °F, low of 75 °F (69% humidity)
- Partly cloudy with a 100% chance of rain (8 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 7:28 AM, sunset at 6:41 PM
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Tuesday, October 28

- High of 84 °F, low of 72 °F (59% humidity)
- Sunny with a 98% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:29 AM, sunset at 6:41 PM
2 / 6
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Wednesday, October 29

- High of 80 °F, low of 67 °F (59% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:29 AM, sunset at 6:40 PM
- First quarter moon
3 / 6
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Thursday, October 30

- High of 75 °F, low of 65 °F (46% humidity)
- Mostly sunny with a 20% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:30 AM, sunset at 6:39 PM
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Friday, October 31

- High of 68 °F, low of 56 °F (43% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 7:31 AM, sunset at 6:38 PM
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Saturday, November 1

- High of 74 °F, low of 60 °F (49% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 7:31 AM, sunset at 6:38 PM
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6 / 6
Matusciac Alexandru // Shutterstock

Sunday, November 2

- High of 76 °F, low of 62 °F (49% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 7:32 AM, sunset at 6:37 PM

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