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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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
Nearby towns & communities
Abbott
Aquilla
Blum
Bynum
Covington
Hubbard
Itasca
Laguna Park
Malone
Mertens
Mount Calm
Penelope
Whitney
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.