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Shamrock, OK Weather & Growing Conditions

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

Today
67°F
Sunny
Sunny. High near 67, with temperatures falling to around 63 in the afternoon. West wind 0 to 5 mph.

7-day forecast for Shamrock

WhenTempForecastWindPrecip
Today 67°F Sunny 0 to 5 mph W 0%
Tonight 47°F Mostly Clear 0 mph 0%
Thursday 63°F Mostly Sunny then Chance Rain Showers 0 to 5 mph NE 55%
Thursday Night 43°F Slight Chance Rain Showers then Partly Cloudy 5 mph N 16%
Friday 59°F Mostly Sunny 5 mph N 0%
Friday Night 42°F Mostly Cloudy 0 mph 0%
Saturday 59°F Mostly Sunny 0 mph 0%
Saturday Night 39°F Partly Cloudy 0 mph 1%
Sunday 63°F Sunny 0 mph 0%
Sunday Night 40°F Clear 0 mph 0%
Monday 67°F Sunny 0 to 5 mph S 0%
Monday Night 44°F Clear 0 mph 1%
Tuesday 69°F Sunny 0 to 5 mph S 1%
Tuesday Night 48°F Partly Cloudy 0 mph 1%

Forecast source: National Weather Service (api.weather.gov) for Shamrock (35.911, -96.578). Updated through the day.

Growing snapshot for Shamrock

Last spring frost
Apr 9
First fall frost
Oct 25
Growing season
196 days
Hardiness zone
7b

More local growing data for Shamrock: nearby ZIP 74068 weather · frost dates · planting calendar · Oklahoma frost dates

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Climate data from the nearest NOAA station, Bristow, Ok (11.7 mi from Shamrock). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.