Star Harbor, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Star Harbor, a city in Henderson County, Texas.
Overnight
75°F
Clear
Clear. Low around 75, with temperatures rising to around 78 overnight. Wind around 0 mph.
7-day forecast for Star Harbor
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 75°F | Clear | 0 mph | 0% |
| Tuesday | 99°F | Sunny | 0 to 5 mph SSE | 0% |
| Tuesday Night | 79°F | Mostly Clear | 5 mph SSE | 0% |
| Wednesday | 100°F | Sunny | 5 mph SSW | 0% |
| Wednesday Night | 77°F | Mostly Clear | 5 mph S | 0% |
| Thursday | 95°F | Sunny | 0 to 5 mph S | 2% |
| Thursday Night | 77°F | Mostly Clear | 0 to 5 mph SSE | 2% |
| Friday | 97°F | Sunny | 0 to 5 mph SSE | 10% |
| Friday Night | 75°F | Mostly Clear | 5 mph SSE | 10% |
| Saturday | 94°F | Sunny | 0 to 5 mph SSE | 8% |
| Saturday Night | 75°F | Mostly Clear | 5 mph SSE | 8% |
| Sunday | 95°F | Sunny | 0 to 5 mph SSE | 6% |
| Sunday Night | 75°F | Mostly Clear | 5 mph SSE | 6% |
| Monday | 95°F | Sunny | 5 mph S | 8% |
Forecast source: National Weather Service (api.weather.gov) for Star Harbor (32.192, -96.055). Updated through the day.
Growing snapshot for Star Harbor
Last spring frost
Mar 18
First fall frost
Nov 12
Growing season
242 days
Hardiness zone
8b
More local growing data for Star Harbor: nearby ZIP 75163 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Athens
Brownsboro
Callender Lake
Caney City
Chandler
Enchanted Oaks
Eustace
Gun Barrel City
Log Cabin
Malakoff
Moore Station
Murchison
Payne Springs
Poynor
Sunrise Shores
Tool
Trinidad
Climate data from the nearest NOAA station, Athens, Tx (16.9 mi from Star Harbor). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.