Hearne, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hearne, a city in Robertson County, Texas.
Tonight
51°F
Partly Cloudy
Partly cloudy. Low around 51, with temperatures rising to around 53 overnight. North northwest wind 0 to 5 mph.
7-day forecast for Hearne
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Partly Cloudy | 0 to 5 mph NNW | 0% |
| Wednesday | 74°F | Sunny | 0 to 5 mph NNW | 0% |
| Wednesday Night | 48°F | Patchy Fog | 0 mph | 0% |
| Thursday | 79°F | Patchy Fog then Sunny | 0 to 5 mph S | 12% |
| Thursday Night | 54°F | Partly Cloudy | 0 to 10 mph W | 13% |
| Friday | 74°F | Sunny | 5 to 10 mph N | 0% |
| Friday Night | 48°F | Partly Cloudy | 5 mph N | 1% |
| Saturday | 71°F | Partly Sunny | 5 to 10 mph N | 8% |
| Saturday Night | 46°F | Partly Cloudy | 0 to 5 mph N | 6% |
| Sunday | 71°F | Mostly Sunny | 5 to 10 mph N | 4% |
| Sunday Night | 43°F | Mostly Clear | 0 to 5 mph N | 4% |
| Monday | 73°F | Sunny | 0 to 5 mph E | 3% |
| Monday Night | 44°F | Mostly Clear | 0 mph | 2% |
| Tuesday | 76°F | Mostly Sunny | 0 to 5 mph SSE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Hearne (30.877, -96.595). Updated through the day.
Growing snapshot for Hearne
Last spring frost
Feb 28
First fall frost
Nov 28
Growing season
277 days
Hardiness zone
9a
More local growing data for Hearne: nearby ZIP 77859 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Franklin, Tx (10.7 mi from Hearne). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.