Germantown, TN Weather & Growing Conditions
Today
90°F
Sunny
Sunny, with a high near 90. North northeast wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Sunny | 0 to 5 mph NNE | 0% |
| Tonight | 70°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Wednesday | 93°F | Sunny | 0 to 5 mph N | 0% |
| Wednesday Night | 73°F | Mostly Clear | 0 to 5 mph ESE | 1% |
| Thursday | 95°F | Mostly Sunny | 5 mph SSW | 4% |
| Thursday Night | 76°F | Partly Cloudy | 0 to 5 mph SSE | 8% |
| Friday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph SSW | 20% |
| Friday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SSE | 20% |
| Saturday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SSW | 32% |
| Saturday Night | 75°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 32% |
| Sunday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SSW | 19% |
| Sunday Night | 76°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 19% |
| Monday | 94°F | Mostly Sunny | 5 mph SSW | 14% |
| Monday Night | 76°F | Partly Cloudy | 5 mph S | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Germantown, TN
Last spring frost
Mar 22
First fall frost
Nov 7
Growing season
230 days
Hardiness zone
8a
Explore more for Germantown, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Germantown 4Se, Tn (0.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.