Lewisburg, TN Weather & Growing Conditions
Overnight
71°F
Mostly Clear
Mostly clear, with a low around 71. Wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Mostly Clear | 0 mph | 3% |
| Saturday | 97°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 16% |
| Saturday Night | 71°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SSE | 16% |
| Sunday | 95°F | Sunny | 0 to 5 mph SW | 7% |
| Sunday Night | 70°F | Partly Cloudy | 0 to 5 mph SSW | 11% |
| Monday | 94°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph SW | 26% |
| Monday Night | 67°F | Chance Showers And Thunderstorms then Chance Rain Showers | 0 mph | 53% |
| Tuesday | 88°F | Patchy Fog then Showers And Thunderstorms Likely | 0 to 5 mph NE | 60% |
| Tuesday Night | 64°F | Showers And Thunderstorms Likely | 0 to 5 mph N | 60% |
| Wednesday | 83°F | Chance Rain Showers | 5 mph N | 25% |
| Wednesday Night | 60°F | Chance Rain Showers then Partly Cloudy | 0 to 5 mph NNE | 25% |
| Thursday | 81°F | Mostly Sunny | 0 to 5 mph N | 11% |
| Thursday Night | 59°F | Partly Cloudy | 0 to 5 mph NNE | 9% |
| Friday | 80°F | Mostly Sunny | 5 to 10 mph NNE | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lewisburg, TN
Last spring frost
Apr 14
First fall frost
Oct 22
Growing season
192 days
Hardiness zone
7b
Explore more for Lewisburg, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Lewisburg Exp Stn, Tn (5.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.