Pittsburg, OK Weather & Growing Conditions
Tonight
73°F
Mostly Clear
Mostly clear, with a low around 73. South wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 73°F | Mostly Clear | 6 mph S | 10% |
| Sunday | 99°F | Mostly Sunny | 7 mph S | 12% |
| Sunday Night | 70°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 to 5 mph WSW | 57% |
| Monday | 93°F | Chance Showers And Thunderstorms | 5 mph NNE | 57% |
| Monday Night | 66°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 6 mph NNE | 17% |
| Tuesday | 89°F | Mostly Sunny | 7 mph NNE | 8% |
| Tuesday Night | 64°F | Partly Cloudy | 6 mph NNE | 5% |
| Wednesday | 90°F | Sunny | 3 mph NE | 4% |
| Wednesday Night | 64°F | Partly Cloudy | 2 mph ENE | 4% |
| Thursday | 92°F | Mostly Sunny | 2 mph SE | 4% |
| Thursday Night | 66°F | Partly Cloudy | 1 mph E | 4% |
| Friday | 92°F | Partly Sunny then Slight Chance Rain Showers | 2 mph E | 15% |
| Friday Night | 68°F | Slight Chance Rain Showers then Mostly Cloudy | 2 mph ENE | 15% |
| Saturday | 93°F | Partly Sunny | 3 mph ESE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Pittsburg, OK
Last spring frost
Mar 27
First fall frost
Nov 9
Growing season
228 days
Hardiness zone
7b
Explore more for Pittsburg, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Mcgee Creek Dam, Ok (20.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.