TODAY FEB26
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.
  • 5336Wed
  • 5638Thu
  • 5540Fri40%50%
  • 5036Sat
  • 5338Sun
daynightWeather update from Newport, Newport Municipal Airport at

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Siletz 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
January36°F48°F41°F7.8"
February37°F53°F44°F4.4"
March40°F58°F47°F5.7"
April41°F64°F51°F3.3"
May46°F73°F57°F3.5"
June51°F78°F62°F1.9"
July54°F86°F68°F3.3"
August54°F86°F68°F2.1"
September49°F80°F63°F3.4"
October44°F67°F54°F5.6"
November40°F55°F46°F5.4"
December35°F47°F40°F7.2"

Did you know?

  • The highest monthly average temperature in Siletz for July is 68 degrees.
  • The lowest monthly average temperature in Siletz for December is 40 degrees.
  • The most monthly precipitation in Siletz occurs in January with 7.8 inches.
  • The air quality index in Siletz is 66% better than the national average.
  • The pollution index in Siletz is 66% better than the national average.

Compare Siletz, OR Weather To Other Cities

Siletz 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.
IndexSiletzOregonNational
Air quality index173250
Pollution index1,735,0905,374,5275,066,862

Siletz air quality information

MeasurementTotal
Days measured355
Days with good air quality302
Days with moderate air quality52
Days w/ poor A.Q. for sensitive groups1
Days with unhealthy air quality

Siletz air quality information

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

Average monthly Siletz temperature with heat index

Siletz monthly precipitation with daily maximum

Siletz monthly snow depth with daily maximum

Siletz monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Depoe Bay, OR1,6101766%
Lincoln Beach, OR1,3541766%
Newport, OR10,1391766%
Toledo, OR3,4981766%
Siletz, OR1,5991766%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Lake Mary Jane, FL1,5993628%
Pleak, TX1,599524%
Bangs, TX1,5993334%
Franklin Furnace, OH1,5991962%
Henniker, NH1,5982648%
Siletz, OR1,5991766%
Source: The Siletz, OR 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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