Gray, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gray, a community in Washington County, Tennessee.
This Afternoon
78°F
Sunny
Sunny. High near 78, with temperatures falling to around 74 in the afternoon. South wind around 10 mph.
7-day forecast for Gray
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Sunny | 10 mph S | 1% |
| Tonight | 57°F | Partly Cloudy | 5 to 10 mph SE | 3% |
| Wednesday | 72°F | Showers And Thunderstorms | 5 to 10 mph SE | 83% |
| Wednesday Night | 60°F | Showers And Thunderstorms | 0 to 5 mph S | 92% |
| Thursday | 73°F | Chance Rain Showers | 0 to 5 mph SW | 39% |
| Thursday Night | 53°F | Chance Rain Showers | 0 mph | 26% |
| Friday | 70°F | Chance Rain Showers then Mostly Sunny | 0 to 5 mph NW | 26% |
| Friday Night | 45°F | Partly Cloudy | 0 to 5 mph NW | 10% |
| Saturday | 63°F | Partly Sunny | 0 to 5 mph NW | 7% |
| Saturday Night | 36°F | Partly Cloudy | 0 mph | 3% |
| Sunday | 62°F | Partly Sunny | 0 to 5 mph W | 5% |
| Sunday Night | 34°F | Mostly Clear | 0 to 5 mph SW | 13% |
| Monday | 61°F | Slight Chance Rain Showers | 0 to 10 mph SW | 15% |
| Monday Night | 33°F | Mostly Clear | 0 to 5 mph W | 13% |
Forecast source: National Weather Service (api.weather.gov) for Gray (36.421, -82.476). Updated through the day.
Growing snapshot for Gray
Last spring frost
Apr 16
First fall frost
Oct 24
Growing season
190 days
Hardiness zone
7b
More local growing data for Gray: nearby ZIP 37615 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Bristol Tri City Ap, Tn (5.8 mi from Gray). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.