Alexandria, TN Weather & Growing Conditions
Today
89°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5pm. Sunny. High near 89, with temperatures falling to around 85 in the afternoon. Heat index values as high as 98. North northeast wind 0 to 5 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NNE | 15% |
| Tonight | 68°F | Slight Chance Showers And Thunderstorms then Patchy Fog | 0 to 5 mph NNE | 15% |
| Wednesday | 88°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 48% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms then Patchy Fog | 0 mph | 33% |
| Thursday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SSW | 28% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph S | 28% |
| Friday | 90°F | Chance Showers And Thunderstorms | 5 mph SSW | 39% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 39% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 58% |
| Saturday Night | 69°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 mph | 58% |
| Sunday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 37% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 37% |
| Monday | 91°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 26% |
| Monday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SSW | 26% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Alexandria, TN
Last spring frost
Apr 3
First fall frost
Nov 4
Growing season
215 days
Hardiness zone
7b
Explore more for Alexandria, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Lancaster Edgar Evins Marina, Tn (10.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.