Columbus, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Columbus, a city in Colorado County, Texas.
Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 106. South wind 5 to 15 mph.
7-day forecast for Columbus
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 5 to 15 mph S | 1% |
| Tonight | 75°F | Mostly Clear | 0 to 15 mph S | 0% |
| Wednesday | 99°F | Mostly Sunny | 0 to 10 mph S | 4% |
| Wednesday Night | 74°F | Mostly Clear | 5 to 10 mph S | 5% |
| Thursday | 98°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph S | 16% |
| Thursday Night | 74°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 15 mph SE | 16% |
| Friday | 96°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph SE | 19% |
| Friday Night | 74°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 15 mph SE | 19% |
| Saturday | 96°F | Sunny | 0 to 5 mph SE | 12% |
| Saturday Night | 74°F | Mostly Clear | 0 to 10 mph SE | 12% |
| Sunday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph SE | 16% |
| Sunday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 10 mph SE | 16% |
| Monday | 95°F | Mostly Sunny | 0 to 10 mph SE | 13% |
| Monday Night | 75°F | Mostly Clear | 0 to 10 mph S | 13% |
Forecast source: National Weather Service (api.weather.gov) for Columbus (29.704, -96.559). Updated through the day.
Growing snapshot for Columbus
Last spring frost
Mar 9
First fall frost
Nov 20
Growing season
255 days
Hardiness zone
9a
More local growing data for Columbus: nearby ZIP 78934 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Columbus, Tx (0.4 mi from Columbus). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.