Port St. Lucie 7-day weather forecast

Written by:
January 26, 2026
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 84 °F on Friday, while the low is 38 °F on Tuesday. There are expected to be 5 sunny days and rain on 4 days this week.

NWS Melbourne FL has issued a freeze warning until Tuesday at 09:00 AM and a cold weather advisory until Monday at 09:00 AM.

Monday, February 23

- High of 58 °F, low of 46 °F (26% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 6:51 AM, sunset at 6:18 PM
You may also like: People from these metros are looking to buy homes in Port St. Lucie
1 / 6
Marian Weyo // Shutterstock

Tuesday, February 24

- High of 59 °F, low of 38 °F (31% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:50 AM, sunset at 6:19 PM
- First quarter moon
2 / 6
cooperr // Shutterstock

Wednesday, February 25

- High of 71 °F, low of 48 °F (39% humidity)
- Fair with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:49 AM, sunset at 6:19 PM
3 / 6
New Africa // Shutterstock

Thursday, February 26

- High of 81 °F, low of 58 °F (42% humidity)
- Sunny with a 83% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:48 AM, sunset at 6:20 PM
4 / 6
Jaromir Chalabala // Shutterstock

Friday, February 27

- High of 84 °F, low of 67 °F (51% humidity)
- Partly cloudy with a 100% chance of rain (6 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:47 AM, sunset at 6:20 PM
5 / 6
alisalipa // Shutterstock

Saturday, February 28

- High of 84 °F, low of 69 °F (52% humidity)
- Mostly cloudy with a 100% chance of rain (26 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:46 AM, sunset at 6:21 PM
You may also like: Highest-rated seafood restaurants in Port St. Lucie
6 / 6
Matusciac Alexandru // Shutterstock

Sunday, March 1

- High of 79 °F, low of 68 °F (59% humidity)
- Sunny with a 100% chance of rain (1 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:45 AM, sunset at 6:22 PM

Trending Now