Mill Creek, OK Weather & Growing Conditions
Today
101°F
Sunny
Sunny, with a high near 101. Heat index values as high as 102. South wind 5 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 101°F | Sunny | 5 to 8 mph S | 0% |
| Tonight | 75°F | Mostly Clear | 5 to 8 mph SSE | 1% |
| Wednesday | 101°F | Sunny | 5 to 10 mph SSW | 2% |
| Wednesday Night | 75°F | Mostly Clear | 5 to 9 mph SSE | 2% |
| Thursday | 100°F | Mostly Sunny | 5 to 10 mph SSW | 7% |
| Thursday Night | 74°F | Partly Cloudy | 5 to 10 mph SSE | 8% |
| Friday | 97°F | Slight Chance Showers And Thunderstorms | 3 to 9 mph S | 19% |
| Friday Night | 73°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 to 9 mph SSE | 19% |
| Saturday | 97°F | Sunny | 3 to 8 mph S | 8% |
| Saturday Night | 73°F | Mostly Clear | 5 to 8 mph SSE | 6% |
| Sunday | 97°F | Sunny | 5 to 10 mph S | 3% |
| Sunday Night | 73°F | Mostly Clear | 6 to 10 mph SSE | 3% |
| Monday | 97°F | Sunny | 6 to 13 mph S | 2% |
| Monday Night | 74°F | Mostly Clear | 7 to 13 mph S | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mill Creek, OK
Last spring frost
Mar 29
First fall frost
Nov 5
Growing season
222 days
Hardiness zone
7b
Explore more for Mill Creek, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Tishomingo 6N Mesonet, Ok (9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.