Weather forecast for tomorrow
Saint Lucie, FL

Weather forecast for tomorrow

Friday, Jun 20.

Partly Cloudy
6:25 am

8:20 pm
EDT
Partly Cloudy
90°F / 72°F
  • Wind: 13mph SE
  • Humidity: 66%
  • Precip. probability: 15%
  • Precipitation: 0"
  • UV index: 11
Tomorrow, thin clouds will pass through at times, but overall, it will remain bright.
Rainfall is not expected. Temperatures are anticipated to peak at a hot 89.6°F and drop to a minimum of a delightful 71.6°F.
The maximum heat index, which combines air temperature and relative humidity, is evaluated at a fiery hot 102.2°F. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
June's standard high of 86.2°F is forecasted to be reached during the day.
Sunrise will be at 6:25 am and sunset at 8:20 pm; tomorrow's daylight will last for 13h and 55min.

Frequently asked questions

What is the weather forecast for Saint Lucie for tomorrow?
Tomorrow, clouds will come and go, but expect bright periods in between.
Will it rain tomorrow?
No, it will not rain tomorrow.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 89.6°F, while the minimum temperature will be 71.6°F. The maximum heat index, which adjusts the air temperature based on humidity, is calculated to be 102.2°F.
The highest temperature will be in line with the average maximum of 86.2°F in June. The lowest temperature will be a couple of degrees lower than the average low of 76.5°F.
When is the sunrise / sunset tomorrow?
On Friday, in Saint Lucie, sunrise will be at 6:25 am and sunset at 8:20 pm (EDT).
How many hours of daylight will Saint Lucie have tomorrow?
In Saint Lucie, the length of the day tomorrow will be 13h and 55min.

Hourly weather forecast

12 am
  • 79°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 4mph S
  • Pressure: 30.09"Hg
  • Humidity: 80%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 77°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 2mph SSW
  • Pressure: 30.09"Hg
  • Humidity: 87%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 1mph SSW
  • Pressure: 30.06"Hg
  • Humidity: 94%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 72°F
  • Feels like:
    75°F
Mostly Clear
Mostly Clear
  • Wind: 0mph SSW
  • Pressure: 30.06"Hg
  • Humidity: 97%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:25 am
8 am
  • 79°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 1mph SSW
  • Pressure: 30.09"Hg
  • Humidity: 86%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 84°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SSE
  • Pressure: 30.09"Hg
  • Humidity: 66%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 88°F
  • Feels like:
    93°F
Mostly Sunny
Mostly Sunny
  • Wind: 7mph ESE
  • Pressure: 30.09"Hg
  • Humidity: 57%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 88°F
  • Feels like:
    95°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph ESE
  • Pressure: 30.06"Hg
  • Humidity: 57%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 88°F
  • Feels like:
    93°F
Mostly Sunny
Mostly Sunny
  • Wind: 13mph ESE
  • Pressure: 30.06"Hg
  • Humidity: 59%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 86°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph ESE
  • Pressure: 30.03"Hg
  • Humidity: 63%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 82°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph ESE
  • Pressure: 30.06"Hg
  • Humidity: 72%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:20 pm
10 pm
  • 81°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SE
  • Pressure: 30.06"Hg
  • Humidity: 79%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Friday, a combination of primarily cloudy and occasionally sunny and rain-filled weather is expected.
The temperature will be between the lowest temperature of 71.6°F and the highest temperature of 87.8°F. The feels-like temperature will vary between a minimum of 75.2°F and a maximum of 95°F. The hottest part of the day will be from noon to 5 pm.
The maximum temperature will be close to June's average highest temperature of 86.2°F. The minimum temperature will be also slightly cooler than June's average low of 76.5°F.
Updated: Jun 19, 2025 @ 14:26:09 UTC
Published by: Weather U.S. | About Us
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