Harman US

Norris, TN Weather & Growing Conditions

Today
91°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny. High near 91, with temperatures falling to around 88 in the afternoon. Heat index values as high as 97. Wind around 0 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 91°F Mostly Sunny then Chance Showers And Thunderstorms 0 mph 33%
Tonight 68°F Chance Showers And Thunderstorms then Partly Cloudy 0 mph 26%
Sunday 89°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph S 15%
Sunday Night 67°F Chance Showers And Thunderstorms 0 mph 31%
Monday 88°F Slight Chance Rain Showers then Chance Showers And Thunderstorms 0 mph 47%
Monday Night 66°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 0 mph 63%
Tuesday 82°F Showers And Thunderstorms 0 mph 85%
Tuesday Night 64°F Showers And Thunderstorms 0 mph 85%
Wednesday 77°F Showers And Thunderstorms 0 mph 79%
Wednesday Night 61°F Showers And Thunderstorms 0 mph 79%
Thursday 75°F Chance Rain Showers 0 mph 39%
Thursday Night 58°F Chance Rain Showers then Partly Cloudy 0 mph 34%
Friday 75°F Mostly Sunny then Slight Chance Rain Showers 0 to 5 mph N 16%
Friday Night 56°F Slight Chance Rain Showers then Partly Cloudy 0 to 5 mph N 16%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Norris, TN

Last spring frost
Apr 22
First fall frost
Oct 25
Growing season
184 days
Hardiness zone
7b

Explore more for Norris, TN: full frost dates · planting calendar · Tennessee frost dates

Climate data from the nearest NOAA station, Norris, Tn (4.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.