New Hope, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Hope, a city in Marion County, Tennessee.
Today
87°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely after 10am. Mostly sunny. High near 87, with temperatures falling to around 84 in the afternoon. North wind around 0 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for New Hope
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Showers And Thunderstorms Likely | 0 mph | 58% |
| Tonight | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 42% |
| Wednesday | 86°F | Chance Showers And Thunderstorms | 0 mph | 69% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 48% |
| Thursday | 88°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 42% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 42% |
| Friday | 88°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 37% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 37% |
| Saturday | 88°F | Slight Chance Showers And Thunderstorms | 0 mph | 67% |
| Saturday Night | 71°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 mph | 67% |
| Sunday | 88°F | Chance Showers And Thunderstorms | 0 mph | 53% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 53% |
| Monday | 88°F | Chance Showers And Thunderstorms | 0 mph | 49% |
| Monday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 49% |
Forecast source: National Weather Service (api.weather.gov) for New Hope (34.999, -85.668). Updated through the day.
Growing snapshot for New Hope
Last spring frost
Apr 7
First fall frost
Oct 31
Growing season
208 days
Hardiness zone
8a
More local growing data for New Hope: nearby ZIP 37347 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Griffith Creek
Jasper
Kimball
Monteagle
Powells Crossroads
Sequatchie
Signal Mountain
South Pittsburg
Whiteside
Whitwell
Climate data from the nearest NOAA station, Bridgeport 5 Nw, Al (12.1 mi from New Hope). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.