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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

WhenTempForecastWindPrecip
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

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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.