McKenzie, TN Weather & Growing Conditions
This Afternoon
76°F
Partly Sunny
Partly sunny. High near 76, with temperatures falling to around 73 in the afternoon. South southeast wind around 15 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Partly Sunny | 15 mph SSE | 2% |
| Tonight | 59°F | Showers And Thunderstorms | 5 to 15 mph S | 99% |
| Wednesday | 70°F | Slight Chance Rain Showers then Partly Sunny | 5 to 10 mph WSW | 16% |
| Wednesday Night | 45°F | Partly Cloudy | 0 to 5 mph W | 0% |
| Thursday | 69°F | Mostly Sunny | 0 to 5 mph WSW | 0% |
| Thursday Night | 46°F | Partly Cloudy | 0 mph | 0% |
| Friday | 64°F | Mostly Sunny | 0 to 10 mph NNW | 1% |
| Friday Night | 40°F | Partly Cloudy | 5 mph N | 1% |
| Saturday | 59°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 35°F | Mostly Cloudy | 0 mph | 1% |
| Sunday | 60°F | Sunny | 0 to 5 mph NW | 6% |
| Sunday Night | 34°F | Mostly Clear | 0 mph | 4% |
| Monday | 63°F | Sunny | 0 to 5 mph WNW | 1% |
| Monday Night | 36°F | Mostly Clear | 0 mph | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for McKenzie, TN
Last spring frost
Apr 2
First fall frost
Oct 31
Growing season
211 days
Hardiness zone
7b
Explore more for McKenzie, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Huntingdon Wtp, Tn (10.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.