Germantown, TN Weather & Growing Conditions
Tonight
75°F
Clear
Clear, with a low around 75. South southwest wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 75°F | Clear | 0 mph | 0% |
| Saturday | 100°F | Sunny | 0 to 5 mph WSW | 2% |
| Saturday Night | 75°F | Mostly Clear | 0 to 5 mph SSW | 0% |
| Sunday | 100°F | Sunny | 0 to 5 mph WSW | 0% |
| Sunday Night | 76°F | Partly Cloudy | 0 to 5 mph SSW | 0% |
| Monday | 98°F | Mostly Sunny | 5 to 10 mph W | 10% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms | 5 mph NNE | 15% |
| Tuesday | 91°F | Mostly Sunny | 5 to 15 mph N | 12% |
| Tuesday Night | 66°F | Partly Cloudy | 5 to 15 mph N | 10% |
| Wednesday | 86°F | Sunny | 10 mph NNE | 5% |
| Wednesday Night | 64°F | Mostly Clear | 5 to 10 mph NNE | 5% |
| Thursday | 85°F | Sunny | 5 to 10 mph NNE | 4% |
| Thursday Night | 63°F | Mostly Clear | 5 to 10 mph NNE | 4% |
| Friday | 85°F | Mostly Sunny | 5 to 15 mph NNE | 5% |
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 Sep 19, 2026.