Chillicothe, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chillicothe, a city in Hardeman County, Texas.
Tonight
47°F
Mostly Clear
Mostly clear, with a low around 47. Northwest wind 3 to 7 mph.
7-day forecast for Chillicothe
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Mostly Clear | 3 to 7 mph NW | 0% |
| Wednesday | 70°F | Mostly Sunny | 2 to 8 mph SW | 0% |
| Wednesday Night | 51°F | Partly Cloudy | 7 mph SSE | 0% |
| Thursday | 66°F | Sunny | 6 to 18 mph WNW | 1% |
| Thursday Night | 44°F | Mostly Clear | 5 to 9 mph NNW | 0% |
| Friday | 65°F | Sunny | 2 to 6 mph N | 0% |
| Friday Night | 44°F | Partly Cloudy | 3 mph NE | 0% |
| Saturday | 64°F | Mostly Sunny | 3 mph NNW | 2% |
| Saturday Night | 44°F | Mostly Clear | 3 mph SW | 1% |
| Sunday | 67°F | Sunny | 3 mph W | 0% |
| Sunday Night | 45°F | Clear | 1 to 5 mph S | 1% |
| Monday | 71°F | Sunny | 5 to 8 mph SSW | 1% |
| Monday Night | 48°F | Mostly Clear | 7 mph S | 1% |
| Tuesday | 73°F | Sunny | 6 to 9 mph S | 2% |
Forecast source: National Weather Service (api.weather.gov) for Chillicothe (34.256, -99.514). Updated through the day.
Growing snapshot for Chillicothe
Last spring frost
Mar 27
First fall frost
Nov 9
Growing season
225 days
Hardiness zone
7b
More local growing data for Chillicothe: nearby ZIP 79225 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Vernon, Tx (12.4 mi from Chillicothe). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.