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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

WhenTempForecastWindPrecip
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

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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.