Hamilton, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hamilton, a city in Hamilton County, Texas.
This Afternoon
97°F
Mostly Sunny
Mostly sunny. High near 97, with temperatures falling to around 92 in the afternoon. Southeast wind around 10 mph.
7-day forecast for Hamilton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 97°F | Mostly Sunny | 10 mph SE | 0% |
| Tonight | 71°F | Mostly Clear | 5 to 10 mph SSE | 0% |
| Saturday | 97°F | Sunny | 5 to 10 mph S | 0% |
| Saturday Night | 72°F | Mostly Clear | 10 mph S | 0% |
| Sunday | 98°F | Mostly Sunny | 5 to 10 mph S | 7% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 42% |
| Monday | 95°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph SE | 42% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms | 5 mph E | 24% |
| Tuesday | 94°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 10 mph NE | 19% |
| Tuesday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph ENE | 19% |
| Wednesday | 94°F | Mostly Sunny | 5 to 10 mph ENE | 7% |
| Wednesday Night | 70°F | Partly Cloudy | 5 to 10 mph E | 2% |
| Thursday | 94°F | Mostly Sunny | 5 to 10 mph E | 5% |
| Thursday Night | 69°F | Partly Cloudy | 5 to 10 mph E | 5% |
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 Sep 19, 2026.