Seymour, TN Weather - Forecast & Monthly Averages

Get 300+ Local Insights for Any Address in Seymour, TN

Get Access to 300+ Local Data Points

TEMPERATURE	61
HUMIDITY	63
PRESSURE	102031.89
WIND COND.

Weather Quick Facts

The highest monthly average temperature in Seymour for July is 77.8 degrees
The lowest monthly average temperature in Seymour for January is 39.1 degrees
The most monthly precipitation in Seymour occurs in December with 6.2 inches
The air quality index in Seymour is 5% worse than the national average
The pollution index in Seymour is 45% better than the national average

Compare Seymour, TN 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 Seymour poll results

Seymour 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	29°F	51°F	39°F	4.8"
February	31°F	54°F	42°F	3.6"
March	39°F	65°F	51°F	4.5"
April	47°F	75°F	61°F	5.5"
May	56°F	81°F	68°F	3.6"
June	65°F	88°F	76°F	3.8"
July	68°F	90°F	78°F	5.6"
August	67°F	90°F	78°F	4.0"
September	61°F	84°F	72°F	4.4"
October	48°F	74°F	60°F	3.4"
November	37°F	63°F	49°F	4.1"
December	32°F	54°F	42°F	6.2"

The best places in Tennessee

Here are the best places to live in Tennessee

These are the largest cities in Tennessee

Check out the 10 safest cities in Tennessee

Safest Cities In The US

Seymour 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	Seymour	Tennessee	National
Air quality index	44	76	42
Pollution index	1,511,600	2,454,916	2,726,193

Seymour air quality

Measurement	Total
Days measured	364
Days with good air quality	287
Days with moderate air quality	77
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.000%
Benzene	0.020%
Carbon Tetrachloride	0.002%
Lead	0.010%
Mercury	0.000%

Average monthly Seymour temperature with heat index

Seymour monthly precipitation with daily maximum

Seymour monthly snow depth with daily maximum

Seymour monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Townsend, TN	586	44	12.0%
Sevierville, TN	17,729	44	12.0%
Walland, TN	538	44	12.0%
Pigeon Forge, TN	6,487	44	12.0%
Knoxville, TN	193,504	46	8.0%
Seymour, TN	15,784	44	12.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Westbury, NY	15,784	51	2.0%
Chubbuck, ID	15,783	27	46.0%
Clearlake, CA	15,774	31	38.0%
Three Lakes, FL	15,795	41	18.0%
East Rancho Dominguez, CA	15,765	72	44.0%
Seymour, TN	15,784	44	12.0%

Source: The Seymour, TN 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.