Hammon, OK Weather & Growing Conditions
Today
105°F
Mostly Sunny
Mostly sunny, with a high near 105. Heat index values as high as 101. South southwest wind around 13 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 105°F | Mostly Sunny | 13 mph SSW | 1% |
| Tonight | 74°F | Mostly Clear | 7 to 13 mph S | 4% |
| Wednesday | 104°F | Sunny | 8 to 14 mph SSW | 4% |
| Wednesday Night | 74°F | Partly Cloudy | 7 to 14 mph S | 7% |
| Thursday | 102°F | Mostly Sunny | 6 to 14 mph S | 14% |
| Thursday Night | 73°F | Slight Chance Showers And Thunderstorms | 8 to 14 mph SSE | 24% |
| Friday | 102°F | Slight Chance Showers And Thunderstorms then Sunny | 7 to 13 mph S | 24% |
| Friday Night | 72°F | Slight Chance Showers And Thunderstorms | 6 to 13 mph S | 16% |
| Saturday | 102°F | Sunny | 6 to 12 mph SSW | 7% |
| Saturday Night | 73°F | Clear | 13 mph S | 2% |
| Sunday | 102°F | Sunny | 9 to 15 mph SSW | 1% |
| Sunday Night | 74°F | Clear | 15 mph S | 0% |
| Monday | 102°F | Sunny | 12 to 18 mph S | 0% |
| Monday Night | 75°F | Clear | 14 to 18 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hammon, OK
Last spring frost
Apr 16
First fall frost
Oct 23
Growing season
191 days
Hardiness zone
7a
Explore more for Hammon, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Hammon 3 Ssw, Ok (4.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.