TODAY DEC14
TEMPERATURE77
HUMIDITY69
PRESSURE29.84
WIND COND.280 15
  • 7758Sun
  • 8064Mon20%
  • 8363Tue40%40%
  • 7053Wed40%40%
  • 7058Thu20%
daynightWeather update from Stuart, Witham Field Airport at
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Port St. Lucie Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
January55°F75°F65°F1.7"
February51°F75°F63°F2.4"
March58°F78°F68°F5.3"
April58°F81°F70°F8.9"
May67°F84°F76°F6.5"
June72°F87°F79°F10.4"
July74°F90°F82°F11.4"
August74°F91°F82°F5.5"
September73°F88°F80°F5.3"
October72°F85°F78°F8.0"
November62°F79°F70°F6.0"
December56°F76°F66°F7.8"

Did you know?

  • The highest monthly average temperature in Port St. Lucie for August is 82 degrees.
  • The lowest monthly average temperature in Port St. Lucie for February is 63 degrees.
  • The most monthly precipitation in Port St. Lucie occurs in July with 11.4 inches.
  • The air quality index in Port St. Lucie is 42% better than the national average.
  • The pollution index in Port St. Lucie is 505% worse than the national average.

Compare Port St. Lucie, FL Weather To Other Cities

Port St. Lucie air quality index & pollution index

In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
IndexPort St. LucieFloridaNational
Air quality index293550
Pollution index30,648,30015,391,3445,066,862

Port St. Lucie air quality information

MeasurementTotal
Days measured352
Days with good air quality323
Days with moderate air quality29
Days w/ poor A.Q. for sensitive groups
Days with unhealthy air quality

Port St. Lucie air quality information

PollutantTotal
Arsenic0.040%
Benzene0.370%
Carbon Tetrachloride0.080%
Lead0.150%
Mercury0.030%

Average monthly Port St. Lucie temperature with heat index

Port St. Lucie monthly precipitation with daily maximum

Port St. Lucie monthly snow depth with daily maximum

Port St. Lucie monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Hobe Sound, FL14,3182942%
North River Shores, FL4,0842942%
Rio, FL9832942%
Stuart, FL16,2042942%
Fort Pierce, FL43,8832942%
Port St. Lucie, FL175,6522942%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Chattanooga, TN175,4624412%
Fort Lauderdale, FL175,1534118%
Tempe, AZ174,7087448%
Garden Grove, CA174,6767448%
Oceanside, CA173,8296122%
Port St. Lucie, FL175,6522942%
Source: The Port St. Lucie, FL weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.
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