Shamrock, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Shamrock, a town in Creek County, Oklahoma.
This Afternoon
97°F
Sunny
Sunny, with a high near 97. South wind around 10 mph.
7-day forecast for Shamrock
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 97°F | Sunny | 10 mph S | 0% |
| Tonight | 73°F | Partly Cloudy | 5 to 10 mph S | 11% |
| Sunday | 93°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 67% |
| Sunday Night | 65°F | Showers And Thunderstorms Likely | 0 to 5 mph NE | 56% |
| Monday | 83°F | Chance Showers And Thunderstorms then Partly Sunny | 5 mph N | 28% |
| Monday Night | 60°F | Mostly Clear | 5 mph NE | 3% |
| Tuesday | 80°F | Mostly Sunny | 5 mph NE | 3% |
| Tuesday Night | 57°F | Mostly Clear | 5 mph NE | 1% |
| Wednesday | 81°F | Mostly Sunny | 5 mph NE | 5% |
| Wednesday Night | 59°F | Partly Cloudy | 0 to 5 mph E | 4% |
| Thursday | 84°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 15% |
| Thursday Night | 63°F | Slight Chance Rain Showers | 0 mph | 20% |
| Friday | 84°F | Chance Rain Showers | 0 to 5 mph E | 28% |
| Friday Night | 65°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 5 mph E | 15% |
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 Sep 19, 2026.