Hillsboro, TN Weather & Growing Conditions
Today
86°F
Patchy Fog then Chance Showers And Thunderstorms
Patchy fog before 9am, then a chance of showers and thunderstorms. Mostly sunny. High near 86, with temperatures falling to around 82 in the afternoon. North northeast wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Patchy Fog then Chance Showers And Thunderstorms | 0 to 5 mph NNE | 50% |
| Tonight | 69°F | Chance Showers And Thunderstorms then Patchy Fog | 0 mph | 31% |
| Wednesday | 86°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 mph | 47% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 44% |
| Thursday | 88°F | Chance Showers And Thunderstorms | 5 mph SSW | 37% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SSE | 37% |
| Friday | 88°F | Chance Showers And Thunderstorms | 5 mph S | 44% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 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 | 47% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 47% |
| Monday | 88°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 46% |
| Monday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 46% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hillsboro, TN
Last spring frost
Apr 13
First fall frost
Oct 24
Growing season
192 days
Hardiness zone
7b
Explore more for Hillsboro, TN: full frost dates · planting calendar · Tennessee frost dates
Climate data from the nearest NOAA station, Manchester #2, Tn (12.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.