TODAY OCT22
TEMPERATURE70
HUMIDITY68
PRESSURE30.12
WIND COND.30 5.8
  • 6961Tue60%50%
  • 7062Wed40%70%
  • 7154Thu80%70%
  • 6853Fri20%
  • 7658Sat
daynightWeather update from New Iberia, Acadiana Regional Airport at
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St. Martinville 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
January43°F64°F53°F5.3"
February46°F67°F56°F3.6"
March53°F75°F63°F3.2"
April60°F81°F70°F4.6"
May67°F86°F76°F5.6"
June73°F91°F81°F6.2"
July75°F92°F82°F6.1"
August75°F93°F82°F8.4"
September71°F90°F79°F5.0"
October60°F83°F70°F3.9"
November50°F74°F61°F4.3"
December47°F67°F56°F6.5"

Did you know?

  • The highest monthly average temperature in St. Martinville for August is 82 degrees.
  • The lowest monthly average temperature in St. Martinville for January is 53 degrees.
  • The most monthly precipitation in St. Martinville occurs in August with 8.4 inches.
  • The air quality index in St. Martinville is 11% better than the national average.
  • The pollution index in St. Martinville is 68% better than the national average.

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Compare St. Martinville, LA Weather To Other Cities

St. Martinville 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.
IndexSt. MartinvilleLouisianaNational
Air quality index4410650
Pollution index1,607,1402,540,2835,066,862

St. Martinville air quality information

MeasurementTotal
Days measured365
Days with good air quality230
Days with moderate air quality134
Days w/ poor A.Q. for sensitive groups1
Days with unhealthy air quality

St. Martinville air quality information

PollutantTotal
Arsenic0.000%
Benzene0.020%
Carbon Tetrachloride0.002%
Lead0.000%
Mercury0.000%

Average monthly St. Martinville temperature with heat index

St. Martinville monthly precipitation with daily maximum

St. Martinville monthly snow depth with daily maximum

St. Martinville monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Carencro, LA8,4204412%
Erath, LA1,9574412%
Loreauville, LA7564412%
Parks, LA8364412%
Breaux Bridge, LA8,3314412%
St. Martinville, LA6,0964412%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Pauls Valley, OK6,0964314%
Hebron, KY6,095548%
Childress, TX6,0934216%
Pigeon Forge, TN6,0924118%
Manistee, MI6,1003530%
St. Martinville, LA6,0964412%
Source: The St. Martinville, LA 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.