Delaware, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Delaware, a town in Nowata County, Oklahoma.
Overnight
73°F
Mostly Clear
Mostly clear, with a low around 73. South wind around 5 mph.
7-day forecast for Delaware
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 73°F | Mostly Clear | 5 mph S | 0% |
| Saturday | 98°F | Sunny | 5 to 15 mph S | 1% |
| Saturday Night | 71°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 to 10 mph S | 29% |
| Sunday | 89°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph S | 56% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph N | 66% |
| Monday | 81°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 5 to 10 mph N | 66% |
| Monday Night | 58°F | Partly Cloudy | 5 to 10 mph N | 5% |
| Tuesday | 77°F | Partly Sunny | 10 mph NE | 5% |
| Tuesday Night | 54°F | Mostly Clear | 5 to 10 mph NE | 1% |
| Wednesday | 79°F | Mostly Sunny | 5 mph NE | 3% |
| Wednesday Night | 56°F | Partly Cloudy | 5 mph NE | 3% |
| Thursday | 81°F | Mostly Sunny | 5 mph E | 12% |
| Thursday Night | 60°F | Partly Cloudy | 5 mph E | 14% |
| Friday | 82°F | Slight Chance Rain Showers | 5 mph E | 22% |
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 Sep 19, 2026.