Lafayette, TN Weather & Growing Conditions
This Afternoon
71°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 3pm. Mostly cloudy. High near 71, with temperatures falling to around 67 in the afternoon. Southwest wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 40% |
| Tonight | 47°F | Partly Cloudy | 0 to 5 mph WSW | 2% |
| Thursday | 66°F | Mostly Sunny | 0 to 5 mph SW | 0% |
| Thursday Night | 42°F | Patchy Fog | 0 mph | 0% |
| Friday | 62°F | Patchy Fog then Mostly Sunny | 0 to 5 mph NNW | 0% |
| Friday Night | 37°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 55°F | Sunny | 5 mph N | 0% |
| Saturday Night | 31°F | Mostly Clear | 0 to 5 mph NNE | 0% |
| Sunday | 58°F | Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 31°F | Mostly Clear | 0 mph | 0% |
| Monday | 61°F | Sunny | 0 mph | 0% |
| Monday Night | 33°F | Mostly Clear | 0 mph | 2% |
| Tuesday | 62°F | Mostly Sunny | 0 to 5 mph W | 3% |
| Tuesday Night | 35°F | Mostly Clear | 0 mph | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lafayette, TN
Last spring frost
Apr 3
First fall frost
Nov 1
Growing season
213 days
Hardiness zone
7b
Explore more for Lafayette, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Lafayette, Tn (2.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.