Adamson, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Adamson, a community in Pittsburg County, Oklahoma.
Today
99°F
Mostly Sunny
Mostly sunny, with a high near 99. Heat index values as high as 100. South wind 5 to 10 mph.
7-day forecast for Adamson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Mostly Sunny | 5 to 10 mph S | 0% |
| Tonight | 73°F | Mostly Clear | 5 mph S | 2% |
| Sunday | 97°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph S | 20% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph SE | 60% |
| Monday | 91°F | Showers And Thunderstorms Likely | 0 to 5 mph N | 60% |
| Monday Night | 66°F | Partly Cloudy | 5 mph N | 14% |
| Tuesday | 87°F | Mostly Sunny | 5 to 10 mph N | 9% |
| Tuesday Night | 62°F | Partly Cloudy | 0 to 5 mph NE | 7% |
| Wednesday | 88°F | Mostly Sunny | 0 to 5 mph NE | 6% |
| Wednesday Night | 63°F | Partly Cloudy | 0 to 5 mph NE | 3% |
| Thursday | 90°F | Mostly Sunny | 0 to 5 mph E | 5% |
| Thursday Night | 63°F | Partly Cloudy | 0 mph | 5% |
| Friday | 90°F | Mostly Sunny | 0 to 5 mph E | 6% |
| Friday Night | 64°F | Partly Cloudy | 0 mph | 7% |
Forecast source: National Weather Service (api.weather.gov) for Adamson (34.925, -95.548). Updated through the day.
Growing snapshot for Adamson
Last spring frost
Mar 31
First fall frost
Nov 3
Growing season
216 days
Hardiness zone
7b
More local growing data for Adamson: nearby ZIP 74546 weather · frost dates · planting calendar · Oklahoma frost dates
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Climate data from the nearest NOAA station, Mcalester Rgnl Ap, Ok (11.7 mi from Adamson). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.