Whiteside, TN Weather & Growing Conditions
Today
86°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely after 10am. Mostly sunny. High near 86, with temperatures falling to around 83 in the afternoon. Northeast wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Showers And Thunderstorms Likely | 0 to 5 mph NE | 57% |
| Tonight | 68°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 35% |
| Wednesday | 86°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph S | 71% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 48% |
| Thursday | 87°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 44% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 44% |
| Friday | 88°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 36% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 0 mph | 36% |
| Saturday | 87°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 67% |
| Saturday Night | 70°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 mph | 67% |
| Sunday | 87°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 53% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 53% |
| Monday | 88°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 45% |
| Monday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 45% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Whiteside, TN
Last spring frost
Mar 31
First fall frost
Nov 6
Growing season
219 days
Hardiness zone
7b
Explore more for Whiteside, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Lookout Mtn-Point Park, Tn (9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.