TODAY FEB21
TEMPERATURE32
HUMIDITY99
PRESSURE30.33
WIND COND.10 3.4
  • 3922Fri
  • 5326Sat
  • 5834Sun
  • 5544Mon60%80%
  • 6446Tue80%40%
daynightWeather update from Siler City Municipal Airport at
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Siler City 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
January30°F53°F41°F5.0"
February32°F56°F43°F3.9"
March39°F65°F51°F5.2"
April47°F75°F60°F6.7"
May56°F80°F68°F5.4"
June64°F88°F76°F9.1"
July68°F90°F78°F5.9"
August68°F89°F77°F9.7"
September61°F83°F71°F8.7"
October48°F73°F59°F8.8"
November37°F63°F49°F6.5"
December35°F57°F44°F6.2"

Did you know?

  • The highest monthly average temperature in Siler City for July is 78 degrees.
  • The lowest monthly average temperature in Siler City for January is 41 degrees.
  • The most monthly precipitation in Siler City occurs in August with 9.7 inches.
  • The air quality index in Siler City is 42% better than the national average.
  • The pollution index in Siler City is 60% better than the national average.

Compare Siler City, NC Weather To Other Cities

Siler City 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.
IndexSiler CityNorth CarolinaNational
Air quality index293550
Pollution index2,015,1403,848,9885,066,862

Siler City air quality information

MeasurementTotal
Days measured57
Days with good air quality57
Days with moderate air quality
Days w/ poor A.Q. for sensitive groups
Days with unhealthy air quality

Siler City air quality information

PollutantTotal
Arsenic0.002%
Benzene0.030%
Carbon Tetrachloride0.010%
Lead0.000%
Mercury0.020%

Average monthly Siler City temperature with heat index

Siler City monthly precipitation with daily maximum

Siler City monthly snow depth with daily maximum

Siler City monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Goldston, NC3102942%
Gulf, NC3892942%
Bennett, NC2682942%
Staley, NC3023138%
Liberty, NC2,6853138%
Siler City, NC8,2692942%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Fairview, TN8,2714510%
Pleasant Hills, PA8,2715612%
Blanchard, OK8,267476%
Pleasant Hill, MO8,2725816%
Eaton, OH8,274688%
Siler City, NC8,2692942%
Source: The Siler City, NC 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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