Whiteside, TN Weather & Growing Conditions
Tonight
71°F
Mostly Clear
Mostly clear, with a low around 71. Northeast wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Mostly Clear | 0 mph | 3% |
| Saturday | 96°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph NE | 45% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 38% |
| Sunday | 93°F | Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 23% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms | 0 mph | 23% |
| Monday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 49% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 0 mph | 49% |
| Tuesday | 89°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 69% |
| Tuesday Night | 66°F | Showers And Thunderstorms Likely | 0 mph | 69% |
| Wednesday | 84°F | Chance Rain Showers | 0 to 5 mph E | 47% |
| Wednesday Night | 62°F | Chance Showers And Thunderstorms | 0 to 5 mph N | 47% |
| Thursday | 82°F | Mostly Sunny | 0 to 5 mph N | 12% |
| Thursday Night | 60°F | Partly Cloudy | 0 to 5 mph N | 12% |
| Friday | 82°F | Mostly Sunny | 0 to 5 mph N | 9% |
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 Sep 19, 2026.