Savanna, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Savanna, a town in Pittsburg County, Oklahoma.
This Afternoon
99°F
Sunny
Sunny, with a high near 99. South wind around 10 mph.
7-day forecast for Savanna
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Sunny | 10 mph S | 0% |
| Tonight | 74°F | Mostly Clear | 5 mph S | 0% |
| Sunday | 99°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph S | 25% |
| Sunday Night | 70°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 61% |
| Monday | 90°F | Showers And Thunderstorms Likely | 0 to 5 mph N | 61% |
| Monday Night | 66°F | Chance Showers And Thunderstorms then Mostly Clear | 5 mph N | 26% |
| Tuesday | 87°F | Mostly Sunny | 5 to 10 mph N | 7% |
| Tuesday Night | 63°F | Partly Cloudy | 5 mph NE | 3% |
| Wednesday | 89°F | Sunny | 5 mph NE | 4% |
| Wednesday Night | 63°F | Partly Cloudy | 0 to 5 mph NE | 2% |
| Thursday | 91°F | Mostly Sunny | 0 to 5 mph SE | 4% |
| Thursday Night | 65°F | Partly Cloudy | 0 mph | 4% |
| Friday | 92°F | Slight Chance Rain Showers | 0 to 5 mph E | 15% |
| Friday Night | 67°F | Slight Chance Rain Showers then Mostly Cloudy | 0 mph | 15% |
Forecast source: National Weather Service (api.weather.gov) for Savanna (34.837, -95.834). Updated through the day.
Growing snapshot for Savanna
Last spring frost
Mar 31
First fall frost
Nov 3
Growing season
216 days
Hardiness zone
7b
More local growing data for Savanna: nearby ZIP 74565 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Adamson
Alderson
Arpelar
Bache
Blanco
Bug Tussle
Canadian
Canadian Shores
Carlton Landing
Crowder
Enterprise
Gowen
Haileyville
Hartshorne
Haywood
Indianola
Kiowa
Krebs
Longtown
McAlester
Pittsburg
Quinton
Scipio
Climate data from the nearest NOAA station, Mcalester Rgnl Ap, Ok (4.9 mi from Savanna). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.