Forest Hills, TN Weather & Growing Conditions
Tonight
64°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a low around 64. South southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 64°F | Showers And Thunderstorms | 15 mph SSE | 97% |
| Wednesday | 75°F | Showers And Thunderstorms | 5 to 15 mph SW | 98% |
| Wednesday Night | 50°F | Partly Cloudy then Patchy Fog | 0 to 5 mph WSW | 0% |
| Thursday | 72°F | Patchy Fog then Mostly Sunny | 0 to 5 mph SW | 0% |
| Thursday Night | 48°F | Areas Of Fog | 0 mph | 0% |
| Friday | 69°F | Areas Of Fog then Mostly Sunny | 0 to 10 mph NNW | 2% |
| Friday Night | 43°F | Partly Cloudy | 5 mph NNW | 1% |
| Saturday | 61°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 38°F | Partly Cloudy | 0 to 5 mph NNW | 1% |
| Sunday | 63°F | Mostly Sunny | 0 to 10 mph NW | 7% |
| Sunday Night | 36°F | Mostly Clear | 0 to 5 mph WNW | 7% |
| Monday | 65°F | Sunny | 0 to 5 mph W | 5% |
| Monday Night | 38°F | Mostly Clear | 0 to 5 mph WSW | 1% |
| Tuesday | 69°F | Sunny | 0 to 5 mph WSW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Forest Hills, TN
Last spring frost
Apr 6
First fall frost
Nov 1
Growing season
208 days
Hardiness zone
7b
Explore more for Forest Hills, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Warner Park, Tn (4.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.