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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

WhenTempForecastWindPrecip
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

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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.