Blackburn, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Blackburn, a town in Pawnee County, Oklahoma.
This Afternoon
97°F
Sunny
Sunny, with a high near 97. Heat index values as high as 101. South wind around 10 mph.
7-day forecast for Blackburn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 97°F | Sunny | 10 mph S | 0% |
| Tonight | 75°F | Mostly Clear | 5 to 10 mph S | 0% |
| Saturday | 99°F | Sunny | 10 to 15 mph S | 2% |
| Saturday Night | 74°F | Partly Cloudy then Chance Showers And Thunderstorms | 10 mph S | 38% |
| Sunday | 90°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph S | 69% |
| Sunday Night | 66°F | Showers And Thunderstorms Likely | 5 mph NE | 68% |
| Monday | 84°F | Chance Showers And Thunderstorms | 5 to 10 mph N | 46% |
| Monday Night | 61°F | Partly Cloudy | 5 to 10 mph NE | 8% |
| Tuesday | 80°F | Mostly Sunny | 5 to 10 mph NE | 5% |
| Tuesday Night | 58°F | Partly Cloudy | 5 to 10 mph NE | 2% |
| Wednesday | 80°F | Mostly Sunny | 5 mph NE | 9% |
| Wednesday Night | 61°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph NE | 16% |
| Thursday | 82°F | Chance Rain Showers | 5 mph E | 25% |
| Thursday Night | 63°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph E | 18% |
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 Sep 18, 2026.