Blackburn, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Blackburn, a town in Pawnee County, Oklahoma.
Tonight
45°F
Partly Cloudy
Partly cloudy, with a low around 45. Northwest wind 5 to 10 mph.
7-day forecast for Blackburn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Partly Cloudy | 5 to 10 mph NW | 1% |
| Wednesday | 67°F | Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 46°F | Clear | 0 mph | 0% |
| Thursday | 61°F | Rain Showers | 0 to 5 mph N | 81% |
| Thursday Night | 41°F | Slight Chance Rain Showers then Mostly Clear | 0 to 5 mph N | 16% |
| Friday | 61°F | Mostly Sunny | 5 mph N | 0% |
| Friday Night | 41°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 62°F | Mostly Sunny | 0 mph | 2% |
| Saturday Night | 41°F | Mostly Clear | 0 mph | 4% |
| Sunday | 66°F | Sunny | 0 to 5 mph W | 2% |
| Sunday Night | 41°F | Clear | 0 mph | 0% |
| Monday | 70°F | Sunny | 0 to 10 mph S | 0% |
| Monday Night | 46°F | Mostly Clear | 5 mph S | 0% |
| Tuesday | 72°F | Sunny | 5 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov) for Blackburn (36.373, -96.597). Updated through the day.
Growing snapshot for Blackburn
Last spring frost
Apr 6
First fall frost
Oct 29
Growing season
207 days
Hardiness zone
7a
More local growing data for Blackburn: nearby ZIP 74034 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mannford 6 Nw, Ok (7.8 mi from Blackburn). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.