Putnam, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Putnam, a town in Callahan County, Texas.
This Afternoon
96°F
Mostly Cloudy
Mostly cloudy, with a high near 96. South southeast wind around 5 mph.
7-day forecast for Putnam
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 96°F | Mostly Cloudy | 5 mph SSE | 0% |
| Tonight | 73°F | Partly Cloudy | 5 mph SSE | 0% |
| Saturday | 97°F | Sunny | 5 to 10 mph SSW | 1% |
| Saturday Night | 74°F | Partly Cloudy | 5 to 10 mph S | 3% |
| Sunday | 97°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SSW | 19% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph SSE | 55% |
| Monday | 94°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 49% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 0 to 5 mph ENE | 27% |
| Tuesday | 89°F | Chance Rain Showers | 0 to 10 mph NE | 27% |
| Tuesday Night | 67°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 27% |
| Wednesday | 90°F | Slight Chance Rain Showers then Mostly Sunny | 5 mph E | 16% |
| Wednesday Night | 68°F | Partly Cloudy | 5 mph E | 9% |
| Thursday | 91°F | Mostly Sunny | 0 to 5 mph ESE | 8% |
| Thursday Night | 68°F | Mostly Cloudy | 0 to 5 mph ESE | 8% |
Forecast source: National Weather Service (api.weather.gov) for Putnam (32.370, -99.195). Updated through the day.
Growing snapshot for Putnam
Last spring frost
Mar 27
First fall frost
Nov 7
Growing season
225 days
Hardiness zone
8a
More local growing data for Putnam: nearby ZIP 76469 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Putnam, Tx (2.2 mi from Putnam). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.