Shamrock, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Shamrock, a town in Creek County, Oklahoma.
Tonight
47°F
Mostly Clear
Mostly clear, with a low around 47. Northwest wind around 5 mph.
7-day forecast for Shamrock
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Mostly Clear | 5 mph NW | 0% |
| Wednesday | 67°F | Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 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 | Mostly Clear | 0 mph | 1% |
| Tuesday | 69°F | Sunny | 0 to 5 mph S | 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
Nearby towns & communities
Bristow
Depew
Drumright
Jennings
Kellyville
Kiefer
Lawrence Creek
Mannford
Milfay
Oakhurst
Oilton
Olive
Sapulpa
Slick
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.