Elgin, TN Weather & Growing Conditions
This Afternoon
93°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny. High near 93, with temperatures falling to around 88 in the afternoon. Heat index values as high as 95. Southwest wind around 0 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 93°F | Chance Showers And Thunderstorms | 0 mph | 33% |
| Tonight | 68°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 31% |
| Sunday | 91°F | Sunny | 0 to 5 mph SW | 9% |
| Sunday Night | 68°F | Partly Cloudy then Slight Chance Rain Showers | 0 mph | 21% |
| Monday | 91°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 mph | 50% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 0 mph | 53% |
| Tuesday | 85°F | Showers And Thunderstorms | 0 mph | 77% |
| Tuesday Night | 62°F | Showers And Thunderstorms | 0 mph | 77% |
| Wednesday | 79°F | Rain Showers | 0 mph | 78% |
| Wednesday Night | 59°F | Showers And Thunderstorms | 0 mph | 78% |
| Thursday | 77°F | Chance Rain Showers | 0 mph | 42% |
| Thursday Night | 56°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 40% |
| Friday | 77°F | Mostly Sunny | 0 to 5 mph N | 13% |
| Friday Night | 54°F | Partly Cloudy | 0 to 5 mph N | 13% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Elgin, TN
Last spring frost
Apr 23
First fall frost
Oct 18
Growing season
177 days
Hardiness zone
7a
Explore more for Elgin, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Oneida, Tn (12.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.