Hammon, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hammon, a town in Roger Mills County, Oklahoma.
This Afternoon
63°F
Mostly Sunny
Mostly sunny. High near 63, with temperatures falling to around 59 in the afternoon. North northwest wind 16 to 22 mph, with gusts as high as 33 mph.
7-day forecast for Hammon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 63°F | Mostly Sunny | 16 to 22 mph NNW | 0% |
| Tonight | 42°F | Mostly Clear | 2 to 13 mph WNW | 0% |
| Wednesday | 68°F | Sunny | 3 to 8 mph SW | 0% |
| Wednesday Night | 47°F | Mostly Clear | 6 mph SSE | 8% |
| Thursday | 60°F | Chance Rain Showers | 3 to 16 mph NE | 54% |
| Thursday Night | 39°F | Mostly Clear | 6 mph NNW | 0% |
| Friday | 63°F | Sunny | 5 mph N | 0% |
| Friday Night | 39°F | Partly Cloudy | 0 to 3 mph NNE | 0% |
| Saturday | 65°F | Mostly Sunny | 0 to 5 mph W | 2% |
| Saturday Night | 41°F | Mostly Clear | 3 mph WSW | 0% |
| Sunday | 68°F | Sunny | 5 mph WSW | 1% |
| Sunday Night | 42°F | Clear | 5 mph SSW | 1% |
| Monday | 71°F | Sunny | 5 to 12 mph SSW | 0% |
| Monday Night | 46°F | Mostly Clear | 5 to 8 mph SSW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Hammon (35.632, -99.383). Updated through the day.
Growing snapshot for Hammon
Last spring frost
Apr 16
First fall frost
Oct 23
Growing season
191 days
Hardiness zone
7a
More local growing data for Hammon: nearby ZIP 73650 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Hammon 3 Ssw, Ok (4.4 mi from Hammon). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.