Delaware, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Delaware, a town in Nowata County, Oklahoma.
This Afternoon
67°F
Sunny
Sunny, with a high near 67. West wind 5 to 10 mph.
7-day forecast for Delaware
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Sunny | 5 to 10 mph W | 0% |
| Tonight | 41°F | Mostly Clear | 0 mph | 1% |
| Thursday | 62°F | Mostly Sunny then Chance Rain Showers | 0 to 10 mph N | 35% |
| Thursday Night | 40°F | Slight Chance Rain Showers then Mostly Cloudy | 5 mph N | 21% |
| Friday | 58°F | Partly Sunny | 5 to 10 mph N | 0% |
| Friday Night | 36°F | Mostly Cloudy | 0 to 5 mph NE | 0% |
| Saturday | 58°F | Partly Sunny | 0 mph | 0% |
| Saturday Night | 34°F | Mostly Clear | 0 mph | 0% |
| Sunday | 63°F | Sunny | 0 mph | 0% |
| Sunday Night | 36°F | Clear | 0 mph | 0% |
| Monday | 67°F | Sunny | 0 to 5 mph S | 0% |
| Monday Night | 40°F | Mostly Clear | 0 to 5 mph S | 1% |
| Tuesday | 69°F | Sunny | 0 to 5 mph S | 2% |
| Tuesday Night | 43°F | Mostly Clear | 0 mph | 3% |
Forecast source: National Weather Service (api.weather.gov) for Delaware (36.779, -95.643). Updated through the day.
Growing snapshot for Delaware
Last spring frost
Apr 4
First fall frost
Nov 1
Growing season
210 days
Hardiness zone
7a
More local growing data for Delaware: nearby ZIP 74027 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Nowata, Ok (8.6 mi from Delaware). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.