Prospect, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Prospect, a community in Giles County, Tennessee.
Tonight
62°F
Showers And Thunderstorms
A chance of rain showers before 9pm, then showers and thunderstorms. Cloudy, with a low around 62. South southeast wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
7-day forecast for Prospect
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 62°F | Showers And Thunderstorms | 10 mph SSE | 91% |
| Wednesday | 74°F | Showers And Thunderstorms | 5 to 10 mph SW | 96% |
| Wednesday Night | 47°F | Areas Of Fog | 0 mph | 0% |
| Thursday | 73°F | Areas Of Fog then Mostly Sunny | 0 to 5 mph WSW | 0% |
| Thursday Night | 44°F | Areas Of Fog | 0 mph | 1% |
| Friday | 71°F | Areas Of Fog then Mostly Sunny | 0 to 5 mph NNW | 0% |
| Friday Night | 40°F | Partly Cloudy | 0 to 5 mph NNW | 2% |
| Saturday | 62°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 34°F | Partly Cloudy | 0 to 5 mph N | 1% |
| Sunday | 63°F | Mostly Sunny | 0 to 5 mph NNW | 7% |
| Sunday Night | 33°F | Mostly Clear | 0 to 5 mph NNW | 5% |
| Monday | 65°F | Sunny | 0 to 5 mph NW | 1% |
| Monday Night | 33°F | Mostly Clear | 0 mph | 0% |
| Tuesday | 68°F | Sunny | 0 to 5 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Prospect (35.022, -86.999). Updated through the day.
Growing snapshot for Prospect
Last spring frost
Apr 14
First fall frost
Oct 24
Growing season
193 days
Hardiness zone
7b
More local growing data for Prospect: nearby ZIP 38477 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Pulaski Wwtp, Tn (8.7 mi from Prospect). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.