Northwest Stanwood, WA Weather - Forecast & Monthly Averages

Get 300+ Local Insights for Any Address in Northwest Stanwood, WA

Get Access to 300+ Local Data Points

TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.

Weather Quick Facts

The highest monthly average temperature in Northwest Stanwood for August is 63.3 degrees
The lowest monthly average temperature in Northwest Stanwood for December is 37.6 degrees
The most monthly precipitation in Northwest Stanwood occurs in November with 4 inches
The air quality index in Northwest Stanwood is 43% better than the national average
The pollution index in Northwest Stanwood is 479% worse than the national average

Compare Northwest Stanwood, WA Weather

Compare Neighborhoods & Addresses

Why stop at city-to-city? With Local Insights, you can compare neighborhoods, zip codes, or even exact addresses. Access 300+ hyperlocal data points—from schools and crime to housing and amenities—to see which area is the better fit.

UNLOCK FULL COMPARISON →

Write a review to give others more information about this area.

See all Northwest Stanwood poll results

Northwest Stanwood Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
Month	Temp. _(min)	Temp. _(max)	Temp. _(avg)	Precipitation
January	33°F	46°F	39°F	3.0"
February	34°F	50°F	41°F	1.7"
March	37°F	54°F	45°F	3.4"
April	40°F	59°F	48°F	2.0"
May	45°F	65°F	54°F	2.4"
June	49°F	70°F	59°F	1.9"
July	52°F	77°F	63°F	1.3"
August	52°F	78°F	63°F	1.4"
September	49°F	71°F	58°F	2.4"
October	43°F	60°F	50°F	3.4"
November	37°F	52°F	44°F	4.0"
December	32°F	44°F	38°F	3.1"

The best places in Washington

Here are the best places to live in Washington

These are the largest cities in Washington

Safest States In The US

See the best places to live in Northwest Stanwood

Northwest Stanwood 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.
Index	Northwest Stanwood	Washington	National
Air quality index	24	36	42
Pollution index	15,778,900	4,541,850	2,726,193

Northwest Stanwood air quality

Measurement	Total
Days measured	365
Days with good air quality	361
Days with moderate air quality	4
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.010%
Benzene	0.270%
Carbon Tetrachloride	0.040%
Lead	0.160%
Mercury	0.003%

Average monthly Northwest Stanwood temperature with heat index

Northwest Stanwood monthly precipitation with daily maximum

Northwest Stanwood monthly snow depth with daily maximum

Northwest Stanwood monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Oak Harbor, WA	23,358	24	52.0%
La Conner, WA	974	24	52.0%
Marysville, WA	69,629	24	52.0%
Big Lake, WA	2,251	24	52.0%
Conway, WA	40	24	52.0%
Northwest Stanwood, WA	79	24	52.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Hope, AK	79	31	38.0%
Daisy, AR	79	32	36.0%
Horseshoe Beach, FL	79	35	30.0%
Numa, IA	79	39	22.0%
Old Ripley, IL	79	54	8.0%
Northwest Stanwood, WA	79	24	52.0%

Source: The Northwest Stanwood, WA 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.