Whiteside, TN Weather & Growing Conditions
Today
70°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy. High near 70, with temperatures falling to around 67 in the afternoon. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Showers And Thunderstorms | 5 to 15 mph SE | 94% |
| Tonight | 58°F | Chance Rain Showers then Mostly Cloudy | 0 to 5 mph W | 41% |
| Thursday | 73°F | Mostly Sunny | 0 to 5 mph W | 0% |
| Thursday Night | 50°F | Partly Cloudy | 0 mph | 2% |
| Friday | 71°F | Sunny | 0 to 10 mph NW | 1% |
| Friday Night | 45°F | Mostly Clear | 5 mph NW | 0% |
| Saturday | 63°F | Mostly Sunny | 5 to 10 mph N | 0% |
| Saturday Night | 39°F | Partly Cloudy | 5 mph N | 0% |
| Sunday | 61°F | Mostly Sunny | 5 mph N | 0% |
| Sunday Night | 38°F | Mostly Clear | 0 to 5 mph N | 1% |
| Monday | 64°F | Sunny | 0 to 5 mph N | 1% |
| Monday Night | 40°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 67°F | Sunny | 0 to 5 mph W | 1% |
| Tuesday Night | 42°F | Mostly Clear | 0 mph | 0% |
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 Nov 4, 2026.