Hamilton, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hamilton, a city in Hamilton County, Texas.
This Afternoon
72°F
Sunny
Sunny. High near 72, with temperatures falling to around 68 in the afternoon. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
7-day forecast for Hamilton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Sunny | 10 to 15 mph NW | 0% |
| Tonight | 48°F | Mostly Clear | 5 to 10 mph NW | 0% |
| Wednesday | 71°F | Sunny | 0 to 5 mph WNW | 0% |
| Wednesday Night | 49°F | Mostly Clear | 5 mph SSE | 0% |
| Thursday | 76°F | Sunny | 5 to 10 mph SW | 10% |
| Thursday Night | 48°F | Mostly Clear | 10 mph NNW | 5% |
| Friday | 68°F | Sunny | 5 to 10 mph N | 0% |
| Friday Night | 45°F | Partly Cloudy | 5 mph N | 2% |
| Saturday | 65°F | Mostly Sunny | 5 to 10 mph N | 8% |
| Saturday Night | 43°F | Partly Cloudy | 5 mph N | 8% |
| Sunday | 68°F | Sunny | 5 to 10 mph NNW | 4% |
| Sunday Night | 42°F | Clear | 0 to 5 mph SSW | 3% |
| Monday | 71°F | Sunny | 5 mph SSW | 3% |
| Monday Night | 44°F | Mostly Clear | 5 mph S | 3% |
Forecast source: National Weather Service (api.weather.gov) for Hamilton (31.700, -98.120). Updated through the day.
Growing snapshot for Hamilton
Last spring frost
Mar 15
First fall frost
Nov 18
Growing season
247 days
Hardiness zone
8b
More local growing data for Hamilton: nearby ZIP 76531 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Evant 1Ssw, Tx (15.6 mi from Hamilton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.