Tennessee weather in September: Statewide normals and every place, NOAA 1991-2020
In September, Tennessee's statewide normal high is 82°F and normal low 59°F; normal highs run from 74°F in Roan Mountain to 86°F in Memphis (NOAA 1991-2020 normals).
- Statewide normal high
- 82°FSeptember, 1991-2020
- Statewide normal low
- 59°FSeptember, 1991-2020
- Statewide normal precipitation
- 3.86 inSeptember
- Warmest place
- 86°Fnormal high, Memphis
- Coolest place
- 74°Fnormal high, Roan Mountain
Where is Tennessee warmest and wettest in September?
Memphis has the warmest September afternoons (86°F) and Roan Mountain the coolest (74°F). Mount Pleasant gets the most precipitation (5.34 in) and Dyersburg the least (2.64 in).
Statewide, September averaged 69.7°F in 2021, 69.4°F in 2022, 70.9°F in 2023, 71.4°F in 2024, 71.3°F in 2025, against a 1991-2020 normal of 70.4°F.
| Place | High | Low | Precip. | Snow |
|---|---|---|---|---|
| Nashville | 84°F | 62°F | 3.80 | 0.0 |
| Memphis | 86°F | 66°F | 3.03 | 0.0 |
| Knoxville | 83°F | 61°F | 3.49 | 0.0 |
| Chattanooga | 84°F | 64°F | 4.23 | 0.0 |
| Clarksville | 82°F | 59°F | 3.47 | – |
| Murfreesboro | 84°F | 59°F | 4.04 | 0.0 |
| Franklin | 85°F | 60°F | 4.00 | 0.0 |
| Jackson | 84°F | 60°F | 3.58 | – |
| Smyrna | 85°F | 56°F | – | – |
| Spring Hill | 84°F | 62°F | 4.12 | 0.0 |
| Kingsport | 81°F | 58°F | 2.98 | 0.0 |
| Collierville | 85°F | 61°F | 3.72 | 0.0 |
| Lebanon | 84°F | 60°F | 3.85 | – |
| Cleveland | 83°F | 60°F | 4.67 | 0.0 |
| Columbia | 83°F | 58°F | 4.25 | 0.0 |
| Brentwood | 84°F | 57°F | 4.00 | – |
| Germantown | 85°F | 63°F | 3.26 | 0.0 |
| Cookeville | 82°F | 57°F | 4.47 | 0.0 |
| Oak Ridge | 83°F | 61°F | 3.83 | – |
| Morristown | 81°F | 59°F | 3.24 | 0.0 |
| Bristol | 81°F | 56°F | 2.84 | 0.0 |
| Shelbyville | 84°F | 60°F | 4.22 | 0.0 |
| Tullahoma | 82°F | 60°F | 4.35 | 0.0 |
| Springfield | 82°F | 60°F | 3.76 | 0.0 |
| Sevierville | 84°F | 60°F | 3.56 | 0.0 |
| Goodlettsville | 81°F | 58°F | 3.87 | – |
| Dickson | 81°F | 59°F | 3.45 | 0.0 |
| White House | 82°F | 59°F | 3.89 | – |
| Greeneville | 82°F | 56°F | 3.04 | 0.0 |
| Dyersburg | 84°F | 61°F | 2.64 | – |
| Athens | 83°F | 60°F | 5.20 | 0.0 |
| Elizabethton | 80°F | 56°F | 3.00 | 0.0 |
| McMinnville | 83°F | 60°F | 3.90 | 0.0 |
| Portland | 82°F | 60°F | 3.64 | 0.0 |
| Manchester | 80°F | 57°F | 4.24 | – |
| Lewisburg | 85°F | 57°F | 4.52 | 0.0 |
| Soddy-Daisy | 81°F | 57°F | 5.02 | 0.0 |
| Crossville | 77°F | 57°F | 4.14 | – |
| Hartsville/Trousdale County | 83°F | 59°F | – | – |
| Lawrenceburg | 83°F | 59°F | – | – |
| Lenoir City | 84°F | 60°F | 4.25 | 0.0 |
| Martin | 83°F | 60°F | 3.77 | 0.0 |
| Union City | 83°F | 58°F | 3.81 | 0.0 |
| Fairview | 82°F | 60°F | 3.92 | – |
| Paris | 82°F | 59°F | 3.91 | 0.0 |
| Winchester | 82°F | 60°F | 4.27 | 0.0 |
| Brownsville | 85°F | 62°F | 3.85 | 0.0 |
| Jefferson City | 82°F | 55°F | 3.33 | 0.0 |
| Covington | 83°F | 60°F | 3.58 | 0.0 |
| Milan | 84°F | 59°F | 4.20 | 0.0 |
| Pulaski | 83°F | 56°F | 4.12 | 0.0 |
| Lexington | 84°F | 60°F | 3.86 | 0.0 |
| Dayton | 82°F | 60°F | 4.82 | 0.0 |
| Savannah | 86°F | 61°F | 4.28 | – |
| Ripley | 83°F | 61°F | 3.50 | 0.0 |
| Fayetteville | 84°F | 60°F | 4.10 | 0.0 |
| Newport | 83°F | 59°F | 3.10 | 0.0 |
| Henderson | 83°F | 57°F | 4.58 | – |
| Kingston | 82°F | 61°F | 4.27 | 0.0 |
| Erwin | 80°F | 55°F | 3.28 | 0.0 |
| Lafayette | 82°F | 60°F | – | – |
| Rockwood | 82°F | 58°F | 4.45 | 0.0 |
| Smithville | 82°F | 56°F | 4.03 | 0.0 |
| Bolivar | 84°F | 60°F | 3.90 | 0.0 |
| Sparta | 82°F | 59°F | 4.02 | 0.0 |
| Mount Pleasant | 84°F | 59°F | 5.34 | – |
| Christiana | 83°F | 57°F | 4.41 | – |
| Rogersville | 80°F | 58°F | 3.29 | 0.0 |
| Selmer | 84°F | 61°F | 4.35 | 0.0 |
| Huntingdon | 83°F | 59°F | 3.49 | 0.0 |
| Waverly | 82°F | 61°F | – | – |
| Hohenwald | 81°F | 59°F | 3.81 | – |
| Livingston | 81°F | 58°F | 3.87 | 0.0 |
| Oneida | 80°F | 55°F | 3.97 | 0.0 |
| Gatlinburg | 78°F | 56°F | 4.34 | 0.0 |
| Camden | 84°F | 60°F | 3.43 | 0.0 |
| Centerville | 80°F | 59°F | – | – |
| Sewanee | 78°F | 60°F | 5.09 | – |
| Dresden | 82°F | 60°F | 3.89 | 0.0 |
| Woodbury | 84°F | 57°F | 4.11 | – |
| Monterey | 78°F | 59°F | 4.79 | 0.0 |
| Kingston Springs | 85°F | 58°F | 3.92 | 0.0 |
| Mountain City | 77°F | 53°F | 3.26 | 0.0 |
| Tazewell | 79°F | 55°F | 3.78 | 0.0 |
| Alamo | 83°F | 60°F | 3.76 | 0.0 |
| Waynesboro | 83°F | 57°F | 4.38 | 0.0 |
| Carthage | 84°F | 59°F | 3.40 | 0.0 |
| Gladeville | 84°F | 56°F | 3.61 | 0.0 |
| Parsons | 85°F | 60°F | 4.35 | 0.0 |
| Jamestown | 78°F | 56°F | 4.00 | 0.0 |
| Lookout Mountain | 78°F | 61°F | 4.92 | – |
| Spring City | 81°F | 58°F | 4.77 | 0.0 |
| Dover | 82°F | 60°F | 3.56 | 0.0 |
| Pikeville | 83°F | 59°F | 3.80 | 0.0 |
| Charlotte | 81°F | 58°F | 3.61 | – |
| Decatur | 84°F | 59°F | 4.35 | 0.0 |
| Norris | 80°F | 56°F | 4.06 | 0.0 |
| Whitwell | 83°F | 62°F | 3.96 | 0.0 |
| Monteagle | 78°F | 58°F | 4.59 | 0.0 |
| Tennessee Ridge | 83°F | 60°F | 3.02 | – |
| Ardmore | 85°F | 62°F | 3.54 | – |
| Linden | 83°F | 58°F | 4.20 | 0.0 |
| Lobelville | 83°F | 57°F | 4.19 | – |
| Roan Mountain | 74°F | 51°F | 3.97 | – |
| Gainesboro | 84°F | 56°F | 3.43 | 0.0 |
| Coalmont | 78°F | 55°F | 4.24 | – |
| Decaturville | 83°F | 59°F | 4.24 | – |
| Byrdstown | 80°F | 57°F | 3.62 | – |
| Tellico Plains | 84°F | 57°F | 4.08 | 0.0 |
| Wartrace | 77°F | 60°F | 4.24 | – |
| Townsend | 77°F | 56°F | 4.95 | 0.0 |
| Allardt | 78°F | 57°F | 4.03 | 0.0 |
| Moscow | 85°F | 62°F | 3.80 | 0.0 |
| Big Sandy | 82°F | 60°F | 3.30 | 0.0 |
| Bethpage | 82°F | 57°F | 3.74 | 0.0 |
| Samburg | 81°F | 59°F | 3.85 | – |
| Ames Plantation | 86°F | 61°F | 4.06 | – |
| Cheatham Lock and Dam | 83°F | 60°F | 3.76 | 0.0 |
| Clarksville Wastewater Treatment Plant | 84°F | 60°F | 3.35 | 0.0 |
| Fall Creek Falls State Park | 80°F | 55°F | 4.28 | – |
| Knoxville Experiment Station | 83°F | 59°F | 4.13 | – |
| Lancaster Edgar Evins Marina | 83°F | 61°F | 4.01 | – |
| Lancing (6 mi NW) | 80°F | 54°F | 4.26 | 0.0 |
| Lynchburg | 83°F | 58°F | 4.61 | 0.0 |
| Montgomery Bell State Park | 80°F | 57°F | 3.87 | – |
| Mount Leconte | 61°F | 44°F | 6.68 | 0.0 |
| Mousetail Landing State Park | 83°F | 60°F | 3.98 | – |
| Neapolis Reservoir & Edu Station | 84°F | 59°F | 4.38 | 0.0 |
| Newcomb | 80°F | 57°F | 3.64 | – |
| Newfound Gap | 68°F | 51°F | 5.43 | – |
| Oak Ridge Atdd | 81°F | 61°F | 4.13 | 0.0 |
| Old Hickory Dam | 83°F | 60°F | 3.70 | 0.0 |
| Old Hickory Weather Office | 82°F | 61°F | 4.04 | 0.0 |
| Pickett State Park | 78°F | 55°F | – | – |
| Rock Island State Park | 80°F | 61°F | 4.04 | – |
| Shelby Bottoms Nature | 84°F | 59°F | 4.22 | – |
| Warner Park | 82°F | 60°F | 4.20 | – |
Source: NOAA NCEI nClimDiv statewide normals; NOAA NCEI 1991-2020 monthly normals for each station.