Mount Juliet, TN Weather & Growing Conditions
Overnight
72°F
Mostly Clear
Mostly clear, with a low around 72. Southeast wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 72°F | Mostly Clear | 0 mph | 2% |
| Saturday | 98°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 15% |
| Saturday Night | 72°F | Mostly Clear | 0 to 5 mph SSE | 7% |
| Sunday | 97°F | Mostly Sunny | 5 mph SSW | 4% |
| Sunday Night | 72°F | Partly Cloudy | 0 to 5 mph S | 7% |
| Monday | 95°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph WSW | 26% |
| Monday Night | 67°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph NE | 56% |
| Tuesday | 87°F | Chance Rain Showers then Chance Showers And Thunderstorms | 5 mph N | 54% |
| Tuesday Night | 64°F | Chance Showers And Thunderstorms | 5 to 10 mph N | 54% |
| Wednesday | 81°F | Chance Rain Showers | 5 mph NNW | 47% |
| Wednesday Night | 61°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph N | 27% |
| Thursday | 81°F | Mostly Sunny | 5 to 10 mph N | 10% |
| Thursday Night | 59°F | Partly Cloudy | 5 to 10 mph NNE | 9% |
| Friday | 80°F | Mostly Sunny | 5 to 10 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mount Juliet, TN
Last spring frost
Apr 1
First fall frost
Nov 4
Growing season
216 days
Hardiness zone
7b
Explore more for Mount Juliet, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Old Hickory Wfo, Tn (6.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.