Arapaho, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Arapaho, a town in Custer County, Oklahoma.
Overnight
74°F
Mostly Clear
Mostly clear, with a low around 74. South wind around 12 mph.
7-day forecast for Arapaho
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 74°F | Mostly Clear | 12 mph S | 0% |
| Saturday | 100°F | Sunny | 12 to 15 mph SSW | 10% |
| Saturday Night | 75°F | Chance Showers And Thunderstorms | 10 to 15 mph S | 36% |
| Sunday | 96°F | Chance Showers And Thunderstorms | 9 mph SSE | 45% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms | 10 mph NE | 45% |
| Monday | 85°F | Slight Chance Rain Showers then Mostly Sunny | 13 mph NNE | 15% |
| Monday Night | 61°F | Partly Cloudy | 8 to 12 mph NE | 13% |
| Tuesday | 81°F | Partly Sunny | 10 mph ENE | 13% |
| Tuesday Night | 58°F | Mostly Cloudy | 7 to 10 mph E | 6% |
| Wednesday | 84°F | Slight Chance Rain Showers | 7 mph E | 18% |
| Wednesday Night | 61°F | Partly Cloudy then Chance Showers And Thunderstorms | 8 mph E | 27% |
| Thursday | 86°F | Chance Showers And Thunderstorms | 5 to 8 mph SE | 32% |
| Thursday Night | 65°F | Chance Showers And Thunderstorms | 7 mph SE | 26% |
| Friday | 88°F | Chance Rain Showers | 5 to 8 mph SSE | 26% |
Forecast source: National Weather Service (api.weather.gov) for Arapaho (35.578, -98.959). Updated through the day.
Growing snapshot for Arapaho
Last spring frost
Apr 13
First fall frost
Oct 28
Growing season
197 days
Hardiness zone
7b
More local growing data for Arapaho: nearby ZIP 73620 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Clinton, Ok (8.8 mi from Arapaho). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.