Blackgum, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Blackgum, a community in Sequoyah County, Oklahoma.
Tonight
48°F
Mostly Cloudy
Mostly cloudy, with a low around 48. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
7-day forecast for Blackgum
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Mostly Cloudy | 5 to 10 mph NW | 2% |
| Wednesday | 66°F | Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 46°F | Mostly Clear | 0 mph | 0% |
| Thursday | 68°F | Mostly Sunny then Chance Rain Showers | 0 to 5 mph SW | 32% |
| Thursday Night | 45°F | Slight Chance Rain Showers then Mostly Cloudy | 5 mph N | 21% |
| Friday | 63°F | Mostly Sunny | 5 to 10 mph N | 1% |
| Friday Night | 43°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 62°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Saturday Night | 42°F | Mostly Clear | 0 mph | 4% |
| Sunday | 65°F | Sunny | 0 to 5 mph NW | 2% |
| Sunday Night | 42°F | Clear | 0 mph | 1% |
| Monday | 68°F | Sunny | 0 to 5 mph S | 0% |
| Monday Night | 45°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 72°F | Sunny | 5 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov) for Blackgum (35.612, -94.992). Updated through the day.
Growing snapshot for Blackgum
Last spring frost
Mar 30
First fall frost
Nov 7
Growing season
223 days
Hardiness zone
7b
More local growing data for Blackgum: nearby ZIP 74962 weather · frost dates · planting calendar · Oklahoma frost dates
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Climate data from the nearest NOAA station, Sallisaw 2 Nw, Ok (9.7 mi from Blackgum). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.