Hillsboro, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hillsboro, a city in Hill County, Texas.
This Afternoon
73°F
Sunny
Sunny. High near 73, with temperatures falling to around 69 in the afternoon. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
7-day forecast for Hillsboro
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Sunny | 10 to 15 mph NW | 0% |
| Tonight | 52°F | Mostly Clear | 5 mph NW | 0% |
| Wednesday | 71°F | Sunny | 0 to 5 mph NNW | 0% |
| Wednesday Night | 51°F | Mostly Clear then Patchy Fog | 0 to 5 mph SE | 0% |
| Thursday | 76°F | Sunny | 0 to 5 mph SSW | 12% |
| Thursday Night | 52°F | Mostly Clear | 5 to 10 mph NW | 13% |
| Friday | 70°F | Sunny | 5 to 10 mph N | 0% |
| Friday Night | 48°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 67°F | Partly Sunny | 5 mph N | 3% |
| Saturday Night | 46°F | Partly Cloudy | 0 to 5 mph N | 6% |
| Sunday | 69°F | Sunny | 5 mph N | 2% |
| Sunday Night | 45°F | Clear | 0 to 5 mph NNW | 2% |
| Monday | 71°F | Sunny | 0 mph | 1% |
| Monday Night | 47°F | Mostly Clear | 0 to 5 mph SSE | 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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Mount Calm
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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 Nov 3, 2026.