Hanna, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hanna, a town in Mcintosh County, Oklahoma.
Today
100°F
Sunny
Sunny, with a high near 100. Heat index values as high as 104. South wind around 5 mph.
7-day forecast for Hanna
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 100°F | Sunny | 5 mph S | 0% |
| Tonight | 75°F | Mostly Clear | 0 to 5 mph SE | 1% |
| Wednesday | 101°F | Sunny | 5 mph S | 4% |
| Wednesday Night | 76°F | Mostly Clear | 5 mph S | 5% |
| Thursday | 100°F | Mostly Sunny | 5 mph S | 14% |
| Thursday Night | 74°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 20% |
| Friday | 95°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 31% |
| Friday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 24% |
| Saturday | 95°F | Mostly Sunny | 0 to 5 mph S | 13% |
| Saturday Night | 73°F | Mostly Clear | 0 to 5 mph S | 7% |
| Sunday | 95°F | Sunny | 5 mph S | 2% |
| Sunday Night | 74°F | Mostly Clear | 5 mph S | 1% |
| Monday | 95°F | Sunny | 5 to 10 mph S | 1% |
| Monday Night | 74°F | Mostly Clear | 5 to 10 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov) for Hanna (35.202, -95.889). Updated through the day.
Growing snapshot for Hanna
Last spring frost
Mar 31
First fall frost
Nov 3
Growing season
216 days
Hardiness zone
7b
More local growing data for Hanna: nearby ZIP 74845 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Checotah
Council Hill
Duchess Landing
Eufaula
Hitchita
Hoffman
Rentiesville
Shady Grove
Stidham
Texanna
Vernon
Climate data from the nearest NOAA station, Mcalester Rgnl Ap, Ok (26.2 mi from Hanna). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.