Mill Creek, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mill Creek, a town in Johnston County, Oklahoma.
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 for Mill Creek
| 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 | 3 to 10 mph SSW | 2% |
| Wednesday Night | 75°F | Mostly Clear | 5 to 9 mph SSE | 2% |
| Thursday | 100°F | Mostly Sunny | 5 to 9 mph SSW | 8% |
| Thursday Night | 74°F | Partly Cloudy | 5 to 9 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 | 7% |
| 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 12 mph S | 2% |
Forecast source: National Weather Service (api.weather.gov) for Mill Creek (34.403, -96.825). Updated through the day.
Growing snapshot for Mill Creek
Last spring frost
Mar 29
First fall frost
Nov 5
Growing season
222 days
Hardiness zone
7b
More local growing data for Mill Creek: nearby ZIP 74856 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Bee
Bromide
Coleman
Connerville
Earl
Emet
Mannsville
Milburn
Pontotoc
Ravia
Reagan
Tishomingo
Wapanucka
Climate data from the nearest NOAA station, Tishomingo 6N Mesonet, Ok (9 mi from Mill Creek). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.