Pittsburg, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Pittsburg, a town in Pittsburg County, Oklahoma.
This Afternoon
69°F
Mostly Cloudy
Mostly cloudy. High near 69, with temperatures falling to around 65 in the afternoon. West wind around 10 mph, with gusts as high as 20 mph.
7-day forecast for Pittsburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Mostly Cloudy | 10 mph W | 11% |
| Tonight | 45°F | Partly Cloudy | 0 to 10 mph NW | 1% |
| Wednesday | 70°F | Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 44°F | Partly Cloudy | 0 mph | 0% |
| Thursday | 71°F | Mostly Sunny | 0 to 5 mph SW | 14% |
| Thursday Night | 43°F | Mostly Cloudy | 5 mph N | 10% |
| Friday | 65°F | Mostly Sunny | 5 mph N | 0% |
| Friday Night | 40°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 65°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Saturday Night | 40°F | Mostly Clear | 0 mph | 5% |
| Sunday | 68°F | Sunny | 0 to 5 mph NW | 2% |
| Sunday Night | 39°F | Clear | 0 mph | 1% |
| Monday | 71°F | Sunny | 0 to 5 mph SW | 1% |
| Monday Night | 42°F | Mostly Clear | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov) for Pittsburg (34.712, -95.850). Updated through the day.
Growing snapshot for Pittsburg
Last spring frost
Mar 31
First fall frost
Nov 3
Growing season
216 days
Hardiness zone
7b
More local growing data for Pittsburg: nearby ZIP 74553 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
Quinton
Savanna
Scipio
Climate data from the nearest NOAA station, Mcalester Rgnl Ap, Ok (14.2 mi from Pittsburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.