Putnam, OK Weather & Growing Conditions
Today
103°F
Mostly Sunny
Mostly sunny, with a high near 103. Heat index values as high as 100. South southwest wind around 13 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 103°F | Mostly Sunny | 13 mph SSW | 2% |
| Tonight | 75°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 9 to 13 mph S | 12% |
| Wednesday | 102°F | Slight Chance Showers And Thunderstorms | 10 to 14 mph SSW | 12% |
| Wednesday Night | 73°F | Slight Chance Showers And Thunderstorms | 9 to 14 mph SSE | 12% |
| Thursday | 99°F | Mostly Sunny | 8 to 14 mph SSW | 11% |
| Thursday Night | 74°F | Chance Showers And Thunderstorms | 10 to 14 mph SSE | 27% |
| Friday | 99°F | Chance Showers And Thunderstorms | 13 mph S | 27% |
| Friday Night | 72°F | Mostly Clear | 13 mph SSE | 13% |
| Saturday | 100°F | Sunny | 9 to 13 mph SSW | 8% |
| Saturday Night | 73°F | Clear | 14 mph S | 1% |
| Sunday | 100°F | Sunny | 12 to 15 mph SSW | 1% |
| Sunday Night | 74°F | Clear | 15 mph S | 0% |
| Monday | 100°F | Sunny | 14 to 17 mph SSW | 0% |
| Monday Night | 76°F | Clear | 17 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Putnam, OK
Last spring frost
Apr 8
First fall frost
Nov 1
Growing season
204 days
Hardiness zone
7a
Explore more for Putnam, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Putnam 3N Mesonet, Ok (1.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.