Arapaho, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Arapaho, a town in Custer County, Oklahoma.
Overnight
73°F
Mostly Clear
Mostly clear, with a low around 73. South southeast wind around 12 mph.
7-day forecast for Arapaho
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 73°F | Mostly Clear | 12 mph SSE | 0% |
| Tuesday | 104°F | Sunny | 13 mph S | 1% |
| Tuesday Night | 75°F | Mostly Clear | 8 to 12 mph SSE | 4% |
| Wednesday | 103°F | Sunny | 8 to 14 mph SSW | 5% |
| Wednesday Night | 75°F | Partly Cloudy | 8 to 14 mph S | 6% |
| Thursday | 101°F | Sunny | 7 to 14 mph SSW | 12% |
| Thursday Night | 74°F | Slight Chance Showers And Thunderstorms | 9 to 14 mph SSE | 24% |
| Friday | 100°F | Slight Chance Showers And Thunderstorms | 8 to 13 mph S | 24% |
| Friday Night | 72°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 8 to 13 mph SSE | 16% |
| Saturday | 101°F | Sunny | 7 to 12 mph S | 8% |
| Saturday Night | 73°F | Clear | 13 mph S | 2% |
| Sunday | 100°F | Sunny | 9 to 15 mph S | 1% |
| Sunday Night | 74°F | Clear | 12 to 15 mph S | 0% |
| Monday | 100°F | Sunny | 12 to 17 mph SSW | 0% |
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 Aug 4, 2026.