Spring Hill, TN Weather & Growing Conditions
Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 106. North northwest wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 0 mph | 7% |
| Tonight | 71°F | Mostly Clear | 0 to 5 mph SSE | 4% |
| Sunday | 98°F | Sunny | 5 mph SW | 9% |
| Sunday Night | 70°F | Partly Cloudy | 0 mph | 8% |
| Monday | 96°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph WSW | 19% |
| Monday Night | 67°F | Slight Chance Showers And Thunderstorms then Chance Rain Showers | 0 to 5 mph NE | 52% |
| Tuesday | 89°F | Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph N | 53% |
| Tuesday Night | 64°F | Chance Showers And Thunderstorms | 0 to 5 mph N | 53% |
| Wednesday | 84°F | Chance Rain Showers | 5 mph N | 42% |
| Wednesday Night | 60°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph N | 29% |
| Thursday | 82°F | Mostly Sunny | 0 to 5 mph N | 12% |
| Thursday Night | 59°F | Partly Cloudy | 0 to 5 mph NNE | 9% |
| Friday | 82°F | Mostly Sunny | 0 to 10 mph NNE | 6% |
| Friday Night | 57°F | Partly Cloudy | 5 to 10 mph NNE | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Spring Hill, TN
Last spring frost
Apr 3
First fall frost
Nov 1
Growing season
211 days
Hardiness zone
7b
Explore more for Spring Hill, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Thompson Stn, Tn (3.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.