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Hillsboro, TX Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Hillsboro, a city in Hill County, Texas.

Today
95°F
Sunny
Sunny, with a high near 95. Heat index values as high as 97. South wind 5 to 10 mph.

7-day forecast for Hillsboro

WhenTempForecastWindPrecip
Today 95°F Sunny 5 to 10 mph S 0%
Tonight 73°F Mostly Clear 5 to 10 mph SSE 0%
Sunday 96°F Mostly Sunny 5 mph S 1%
Sunday Night 73°F Partly Cloudy then Slight Chance Showers And Thunderstorms 5 mph SSE 17%
Monday 95°F Slight Chance Showers And Thunderstorms 0 to 5 mph S 23%
Monday Night 72°F Slight Chance Showers And Thunderstorms 0 to 5 mph ENE 23%
Tuesday 92°F Mostly Sunny 5 to 10 mph NE 14%
Tuesday Night 70°F Partly Cloudy 5 mph NE 12%
Wednesday 91°F Mostly Sunny 5 mph ENE 7%
Wednesday Night 70°F Partly Cloudy 5 mph E 4%
Thursday 91°F Mostly Sunny 5 mph E 3%
Thursday Night 69°F Partly Cloudy 5 mph E 2%
Friday 91°F Mostly Sunny 5 mph E 2%
Friday Night 68°F Partly Cloudy 5 mph E 1%

Forecast source: National Weather Service (api.weather.gov) for Hillsboro (32.009, -97.114). Updated through the day.

Growing snapshot for Hillsboro

Last spring frost
Mar 21
First fall frost
Nov 10
Growing season
235 days
Hardiness zone
8b

More local growing data for Hillsboro: nearby ZIP 76645 weather · frost dates · planting calendar · Texas frost dates

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Climate data from the nearest NOAA station, Hillsboro, Tx (1.1 mi from Hillsboro). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.