Plainview, TN Weather & Growing Conditions
Today
93°F
Patchy Fog then Slight Chance Showers And Thunderstorms
Patchy fog before 9am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 93. Heat index values as high as 100. Northeast wind around 0 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Patchy Fog then Slight Chance Showers And Thunderstorms | 0 mph | 22% |
| Tonight | 68°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 19% |
| Sunday | 91°F | Slight Chance Rain Showers then Mostly Sunny | 0 to 5 mph SW | 15% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms | 0 mph | 27% |
| Monday | 91°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 mph | 40% |
| Monday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 mph | 65% |
| Tuesday | 85°F | Showers And Thunderstorms | 0 mph | 84% |
| Tuesday Night | 64°F | Showers And Thunderstorms | 0 mph | 84% |
| Wednesday | 80°F | Showers And Thunderstorms | 0 mph | 78% |
| Wednesday Night | 61°F | Showers And Thunderstorms | 0 mph | 78% |
| Thursday | 78°F | Chance Rain Showers | 0 to 5 mph N | 39% |
| Thursday Night | 58°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 5 mph N | 24% |
| Friday | 78°F | Mostly Sunny | 0 to 5 mph N | 14% |
| Friday Night | 56°F | Partly Cloudy | 5 mph N | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Plainview, TN
Last spring frost
Apr 22
First fall frost
Oct 25
Growing season
184 days
Hardiness zone
7b
Explore more for Plainview, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Norris, Tn (14.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.