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Custer City, OK Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Custer City, a town in Custer County, Oklahoma.

Overnight
75°F
Mostly Clear
Mostly clear, with a low around 75. South wind around 13 mph, with gusts as high as 20 mph.

7-day forecast for Custer City

WhenTempForecastWindPrecip
Overnight 75°F Mostly Clear 13 mph S 0%
Saturday 99°F Sunny 13 to 16 mph SSW 11%
Saturday Night 75°F Chance Showers And Thunderstorms 15 mph S 34%
Sunday 95°F Chance Showers And Thunderstorms 8 to 12 mph SSE 46%
Sunday Night 65°F Chance Showers And Thunderstorms 9 to 13 mph NNE 46%
Monday 84°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 80°F Partly Sunny 10 mph ENE 13%
Tuesday Night 58°F Mostly Cloudy 10 mph ENE 5%
Wednesday 83°F Slight Chance Rain Showers 8 mph E 15%
Wednesday Night 62°F Partly Cloudy then Chance Showers And Thunderstorms 6 to 9 mph E 27%
Thursday 86°F Chance Showers And Thunderstorms 8 mph SE 33%
Thursday Night 65°F Chance Showers And Thunderstorms 7 mph SE 26%
Friday 87°F Chance Rain Showers 5 to 9 mph SSE 26%

Forecast source: National Weather Service (api.weather.gov) for Custer City (35.664, -98.887). Updated through the day.

Growing snapshot for Custer City

Last spring frost
Apr 8
First fall frost
Nov 1
Growing season
204 days
Hardiness zone
7b

More local growing data for Custer City: nearby ZIP 73639 weather · frost dates · planting calendar · Oklahoma frost dates

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Climate data from the nearest NOAA station, Putnam 3N Mesonet, Ok (11 mi from Custer City). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.