Hillsboro, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hillsboro, a community in Coffee County, Tennessee.
Overnight
67°F
Patchy Fog
Patchy fog. Mostly clear, with a low around 67. North wind around 0 mph.
7-day forecast for Hillsboro
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 67°F | Patchy Fog | 0 mph | 0% |
| Tuesday | 86°F | Patchy Fog then Chance Showers And Thunderstorms | 0 to 5 mph NNE | 48% |
| Tuesday Night | 69°F | Chance Showers And Thunderstorms then Patchy Fog | 0 mph | 30% |
| Wednesday | 86°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 mph | 46% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SSE | 44% |
| Thursday | 88°F | Chance Showers And Thunderstorms | 5 mph SSW | 36% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SSE | 36% |
| Friday | 88°F | Chance Showers And Thunderstorms | 5 mph S | 44% |
| Friday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SSE | 44% |
| Saturday | 87°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 66% |
| Saturday Night | 70°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 mph | 66% |
| Sunday | 87°F | Chance Showers And Thunderstorms | 0 mph | 45% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 45% |
| Monday | 88°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 45% |
Forecast source: National Weather Service (api.weather.gov) for Hillsboro (35.404, -85.954). Updated through the day.
Growing snapshot for Hillsboro
Last spring frost
Apr 13
First fall frost
Oct 24
Growing season
192 days
Hardiness zone
7b
More local growing data for Hillsboro: nearby ZIP 37342 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Manchester #2, Tn (12.1 mi from Hillsboro). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.