Hillsboro, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hillsboro, a city in Hill County, Texas.
Overnight
72°F
Clear
Clear. Low around 72, with temperatures rising to around 74 overnight. South wind around 5 mph.
7-day forecast for Hillsboro
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 72°F | Clear | 5 mph S | 0% |
| Saturday | 96°F | Sunny | 5 mph S | 0% |
| Saturday Night | 73°F | Mostly Clear | 5 to 10 mph SSE | 0% |
| Sunday | 96°F | Mostly Sunny | 5 mph S | 3% |
| Sunday Night | 73°F | Partly Cloudy then Chance Rain Showers | 5 mph S | 27% |
| Monday | 95°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 27% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph ENE | 18% |
| Tuesday | 93°F | Slight Chance Rain Showers then Mostly Sunny | 5 mph NE | 18% |
| Tuesday Night | 71°F | Partly Cloudy | 5 mph NE | 14% |
| Wednesday | 92°F | Mostly Sunny | 5 mph NE | 8% |
| Wednesday Night | 71°F | Partly Cloudy | 5 mph ENE | 4% |
| Thursday | 92°F | Mostly Sunny | 5 mph ENE | 2% |
| Thursday Night | 70°F | Partly Cloudy | 5 mph E | 2% |
| Friday | 91°F | Mostly Sunny | 5 mph ENE | 3% |
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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Malone
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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.