New Hope, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New Hope, a city in Marion County, Tennessee.
This Afternoon
73°F
Showers And Thunderstorms
Showers and thunderstorms before 4pm, then a chance of showers and thunderstorms. Cloudy. High near 73, with temperatures falling to around 69 in the afternoon. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for New Hope
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Showers And Thunderstorms | 5 to 10 mph S | 98% |
| Tonight | 56°F | Partly Cloudy | 0 to 5 mph SW | 10% |
| Thursday | 72°F | Mostly Sunny | 0 to 5 mph W | 0% |
| Thursday Night | 45°F | Mostly Clear | 0 mph | 0% |
| Friday | 71°F | Sunny | 0 to 10 mph N | 0% |
| Friday Night | 41°F | Mostly Clear | 5 mph N | 0% |
| Saturday | 62°F | Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 34°F | Mostly Clear | 5 mph N | 0% |
| Sunday | 64°F | Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 34°F | Mostly Clear | 0 to 5 mph N | 0% |
| Monday | 67°F | Sunny | 0 mph | 2% |
| Monday Night | 35°F | Mostly Clear | 0 mph | 5% |
| Tuesday | 67°F | Mostly Sunny | 0 to 5 mph NW | 4% |
| Tuesday Night | 38°F | Partly Cloudy | 0 mph | 2% |
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 Nov 4, 2026.